What Is A Standardized Visual Modeling Language For Developing Computer Software? (Correct answer)

Unified Modeling Language, a standardized visual modeling language for developing computer software.

  • UML, short for Unified Modeling Language, is a standardized modeling language consisting of an integrated set of diagrams, developed to help system and software developers for specifying, visualizing, constructing, and documenting the artifacts of software systems, as well as for business modeling and other non-software systems.

Contents

What is the process of creating or altering systems that takes a strict step by step approach to every phase of development?

SDLC is the process of creating or altering systems that takes a strict step-by-step approach to every phase of development.

What is the first step in UML?

A 10-step guide to modeling processes with UML activity diagrams

  1. Step 1: Determine the process.
  2. Step 2: Identify the actors (swimlanes)
  3. Step 3: List all activities/tasks that need to be completed.
  4. Step 5: Insert the first activity.

What computer programming and software connects?

An application programming interface (API) is a connection between computers or between computer programs. It is a type of software interface, offering a service to other pieces of software. A document or standard that describes how to build or use such a connection or interface is called an API specification.

Which step in SDLC includes a feasibility study?

The feasibility study is the second step of the SDLC. It is the stage at which all of the software needs and requirements are written down and thoroughly documented. This document is created in this stage with the assistance of the Software Requirement Specification document.

What kind of approach does R&D take towards business?

Research and development (R&D) include activities that companies undertake to innovate and introduce new products and services. It is often the first stage in the development process. The goal is typically to take new products and services to market and add to the company’s bottom line.

Which system development methodology takes the most time quizlet?

The project methodology that takes the longest to complete is Extreme Programming Methodology.

What are UML diagrams?

A UML diagram is a diagram based on the UML (Unified Modeling Language) with the purpose of visually representing a system along with its main actors, roles, actions, artifacts or classes, in order to better understand, alter, maintain, or document information about the system.

Where are UML diagrams drawn?

How to create UML diagrams online in Lucidchart

  • Add or import shapes.
  • Automate the process by using sequence markup.
  • Identify and add components.
  • Add text and concepts to your UML diagram.
  • Publish, implement, and share.

How do you draw a class diagram?

How to Draw a Class Diagram

  1. Step 1: Identify the class names. The first step is to identify the primary objects of the system.
  2. Step 2: Distinguish relationships. Next step is to determine how each of the classes or objects are related to one another.
  3. Step 3: Create the Structure.

Which language is mostly used in software development?

As of 2021 JavaScript and HTML/CSS were the most commonly used programming languages among software developers around the world, with nearly 65 percent of respondents stating that they used JavaScript and just over 56 percent using HTML/CSS.

Which programming language is best for software development?

Although Java and Python are great languages for system programming, C++ is the most popular choice.

What is meant by software development?

According to IBM Research: “Software development refers to a set of computer science activities dedicated to the process of creating, designing, deploying and supporting software.” Software itself is the set of instructions or programs that tell a computer what to do.

Why do we need to maintain SDLC steps for developing a software product?

Adhering to the SDLC process leads to the development of the software in a systematic and disciplined manner. Purpose: Purpose of SDLC is to deliver a high-quality product which is as per the customer’s requirement. SDLC has defined its phases as, Requirement gathering, Designing, Coding, Testing, and Maintenance.

How does feasibility study help in software development?

Feasibility study is so important stage of Software Project Management Process as after completion of feasibility study it gives a conclusion of whether to go ahead with proposed project as it is practically feasible or to stop proposed project here as it is not right/feasible to develop or to think/analyze about

What is SDLC model in software engineering?

The systems development life cycle (SDLC) is a conceptual model used in project management that describes the stages involved in an information system development project, from an initial feasibility study through maintenance of the completed application.

Chapter 14 Flashcards

Computers are repaired in a similar way. the difference between the cost of a product or service and the cost of the materials and services that were utilized to manufacture it at the previous stage of production the process of maintaining and upgrading all computer-related, technical-related, and intellectual property assets of a company organization Chief information officer (CIO) is a job title used to refer to the executive-level leader of an organization’s information technology department.

Applications developers in charge of software application development teams that create, design, program, and test software applications are reported to the chief operating officer, to whom the CIO reports.

This position is directly responsible for the seamless operation and maintenance of the company’s networks and networking technologies, which includes both hardware and software.

make plans for web-based software applications, and then put them into action Analysts in the field of business intelligence interpret and deliver their results to top management for the aim of making tactical and strategic choices on an organization’s data and information consultants in information technology personnel Because they are the link between information technology and the rest of the firm, they must be excellent communicators.

a single relational database that can be checked for data entry and provides the capability of querying information A business-wide computer system that is used to govern and organize all of the computer resources and information for functional departments of an organization, ranging from shared data stores to an enterprise resource planning database, is known as enterprise resource planning software.

  1. The data is full and accurate, depending on who you ask.
  2. This is a sort of programming language that encourages the programmer to reuse components of an application like as forms, programming modules, and source code.
  3. Object oriented design is focused on what a computer does; it takes the OOA diagrams and information and expands it to provide implementation requirements for the computer.
  4. Because they graphically indicate what should happen in a computer program and in what sequence it should happen, timing diagrams are also known as flowcharts.
  5. putting together a project management strategy break down the planned or current system to examine problems or even possible problems by applying diagrams such as those produced in the UML stage, when a computer system begins to appear like a computer system.
  6. Start testing as soon as the development stage is completed to ensure that it meets the requirements of the previous stages of the DSLC.
  7. it is necessary to return to step 1 The creation of quick applications; a computer system development technique that takes a minimalist approach to system development.

By constructing software prototypes, a process that can be applied throughout software development may be shown.

What is the term used to describe the use of information technology to an existing process such as printing and distribution?

service and information technology consultants Which information technology position is regarded “board-level”?

What is the highest-paying IT position?

leader of the application development team Is it possible to tell me what the abbreviation SDLC stands for?

What computer programming and software is used to link the components and applications that the architect has designed together?

Which information technology specialists are involved in Sarbanes-Oxley?

Who is responsible for making sense of an organization’s data in order to make business decisions?

ERP stands for enterprise resource planning.

What is the first stage in the UML process?

Which system development technique is the most time-consuming to implement?

A feasibility study is included in which stage of the SDLC? What happens if the idea development phase of the SDLC does not go as planned? Which system development technique is referred to as “develop as you go” in this context?

What Is A Standardized Visual Modeling Language For Developing Computer Software?

Uniform Modeling Language (UML), also known as the Unified Modeling Language, is a standardized modeling language consisting of an integrated set of diagrams that was developed to assist system and software developers in specifying, visualizing, constructing, and documenting the artifacts of software systems, as well as for business modeling and other non-technical purposes. What is a standardized visual modeling language?, What is a visual modeling language? UML. It is a standardized visual modeling language for designing computer software that is called the UnifiedModeling Language (UML).

ERP stands for Enterprise Resource Planning, and it is an abbreviation for that.

It is possible to be an information technology specialist (IT Specialist), a computerprofessional (ITprofessional), or an ITprofessional if you are: working in the field of information technology; have received training in a computer-field-related college, university, or computer institute; or have demonstrated extensive knowledge in the field of computing.

Frequently Asked Question:

A computer/IT professional is someone who works in the computing and information technology industries – from software and hardware engineers to specialists such as support staff, network administrators, computer repair technicians, and university professors who teach computer science, among others.

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What is an IT worker?

IT, often known as information technology, refers to the transfer or other usage of information that takes place via the use of computers or computer systems. In one or more locations, they are responsible for testing, designing, building, installing, repairing, and maintaining the hardware and software that are involved with complex computer systems.

What is an IT person?

Networkers are problem solvers and critical thinkers – they are the individuals in charge of keeping computer networks up to date and working properly on a daily basis. … Network system administrators are also in great demand as firms and organizations invest in newer, quicker technology as well as mobile networks, according to the BLS.

What is information technology professional?

Information technology (IT) specialists are responsible for the installation, configuration, and maintenance of computer systems software and hardware products. The responsibility of information technology experts is in the maintenance and improvement of a company’s technological systems in order to guarantee that all workers have the resources they need to execute their jobs successfully.

What does the acronym ERP stand for?

Enterprise resource planning (ERP) is a term that refers to the process of organizing and managing resources. Enterprise resource planning (often known as ERP or full name) ERP (enterprise resource planning) is an abbreviation that stands for enterprise resource planning (ERP).

The program controls and combines the financials, supply chain, operations, reporting, manufacturing, and human resource functions of a firm. It is a business process management software.

What is the key word in ERP?

What is the most important term in ERP? What is enterprise resource planning (ERP) and how does it work? … General ledger, accounts payable, accounts receivable, budgeting, and asset management are just a few of the accounting and financial operations that may be managed inside an organization.

What is an ERP in business?

Business operations such as accounting, procurement, project management, risk management and compliance, and supply chain management are all managed using enterprise resource planning (ERP) software.

Which is an ERP advantage?

Production, order completion, and delivery are just a few of the functions that ERP improves by guiding users through complex processes, preventing data re-entry, and streamlining functions such as manufacturing. Processes that are streamlined and efficient throughout.

What is a standardized visual modeling language for developing computer software?

Unified Modeling Language (UML) is a visual modeling language that is standardized for use in the development of computer software. What is the first stage in the UML modeling language?

Which step in SDLC includes a feasibility study?

Calculate the Purchase Price

What’s a common axiom for Information Technology professionals? Know the Business
Which System Development Methodology creates vaporware? Prototyping
Which step in SDLC includes a feasibility study? Initiation
If the Concept Development phase in SDLC fails, what’s the next step? Initiation

What does the acronym ERP stand for quizlet?

ERP stands for Enterprise Resource Planning, and it is an abbreviation for that.

What does the acronym ERP stand for?

Enterprise resource planning (ERP) is a term that refers to the process of organizing and managing resources. Enterprise resource planning (often known as ERP or full name) ERP (enterprise resource planning) is an abbreviation that stands for enterprise resource planning (ERP). The program controls and combines the financials, supply chain, operations, reporting, manufacturing, and human resource functions of a firm. It is a business process management software.

What is the key word in ERP?

What is the most important term in ERP? What is enterprise resource planning (ERP) and how does it work? … General ledger, accounts payable, accounts receivable, budgeting, and asset management are just a few of the accounting and financial operations that may be managed inside an organization.

What is an ERP in business?

Business operations such as accounting, procurement, project management, risk management and compliance, and supply chain management are all managed using enterprise resource planning (ERP) software.

Which is an ERP advantage?

Production, order fulfilment, and delivery are just a few of the operations that ERP improves by guiding users through complicated procedures, eliminating data re-entry, and streamlining functions such as manufacturing. Processes that are streamlined and efficient throughout.

What is a standardized visual modeling language?

UML stands for UnifiedModeling Language, and it is a standardized visual modeling language used in computer software development.

What does the acronym ERP stand for quizlet?

ERP stands for Enterprise Resource Planning, and it is an abbreviation for that.

CIS 105 Chapter 14- Information Technology Careers .docx – CIS 105 Chapter 14 Information Technology Careers Information technology as a career choice

Chapter 14 of CIS 105, Information Technology Careers, is available online. Information technology as a career option opens doors to a wider range of options in the corporate world. It extends into every part of the corporate sector. IT professionals have an easier time shifting occupations than other business professions, for example. The reason for this is that information technology is present in every part of company. Recognize the Industry “Know the business” is a common adage among information technology practitioners.

  1. Value-Added Refers to the value contributed by a product or service above and beyond the cost of the items and services that were utilized to manufacture it at a previous stage of production.
  2. IT is in charge of maintaining and upgrading all computational and technological assets, as well as intellectual property, owned by a company.
  3. There are two types of information technology professionals.
  4. Chief Information Officer (CIO) Positions in Information Technology (CIO) Board-level executive in charge of the information technology department of a commercial enterprise.

Affecting software application development teams that develop software applications by using software development tools such as the SDLC and UML-SDLCoSystem Development Life CycleoProcess for creating and altering computer applications through a systematic approach-Head Applications DevelopersoAffecting software application development teams that develop, design, program, and test software applications When dealing with legacy systems, it is more challenging than when establishing a brand new system because they are typically already in use by an organization, meaning the system must continue to function in order to serve the company.

Chapter 14- Information Technology Careers – Subjecto.com

What’s a common axiom for Information Technologyprofessionals? Know the Business
Applying IT to an existing process like printingamp; distributing is called what? Value Added
Name two types of IT professionals. ServiceIT Consultants
Which IT job is considered “board-level?” CIO
What job used to be called “IT Director?” CIO
Which IT job is the highest paid? CIO
Who’s in charge of software application developmentteams? Head Application Developer
What does the acronym SDLC stand for? System Development Lifecycle
What’s often called a blueprint for developingapplications? UML
What computer programmingamp; softwareconnects the components an applications architect designs? Middleware
Who categorizes data requirements? DBAs
Which IT professional works with Sarbanes-Oxley? IT Auditor
Which IT professional works with LANsamp;WANs? Network Administrator
Who makes sense of an organization’s data to makebusiness decisions? BI Analyst
What does the acronym ERP stand for? Enterprise Resource Planning
Which is an ERP advantage? Increased Production
What’s an ERP disadvantage? Cost
What’s a standardized visual modeling language fordeveloping computer software? UML
What’s the first step in UML? Use Case Scenario
What step in UML illustrates how computer processesrelate with each other? Sequence Diagrams
Which System Development Methodology takes the mosttime? SDLC
Which System Development Methodology createsvaporware? Prototyping
Which step in SDLC includes a feasibility study? Initiation
If the Concept Development phase in SDLC fails,what’s the next step? Initiation
Which System Development Methodology is considered”develop as you go?” RAD

What is Unified Modeling Language (UML)? – Definition from Techopedia

An artifact of a software system can be specified, visualized, constructed, and documented using the Unified Modeling language (UML). As a result, UML makes these objects scalable, safe, and robust when they are put into action. The Unified Modeling Language (UML) is a fundamental part of object-oriented software development. It is used to generate visual representations of software systems by employing graphic notation.

Techopedia Explains Unified Modeling Language (UML)

The UML architecture is built on the meta object facility, which serves as the foundation for the development of modeling languages. It is possible for them to generate the full application with sufficient precision. It is possible to deliver a completely executable UML to numerous platforms using a variety of different technologies, and it may be utilized with all procedures across the software development cycle. UML is intended to enable users to construct an expressive, ready-to-use visual modeling language through the use of visual diagrams.

The Unified Modeling Language (UML) comprises a variety of components such as:

  • Statements in the programming language Specificate the role played by the subject or any other system that interacts with the subject (actors). Activities are tasks that must be completed in order to meet the terms of a contract for the operation of a business. Activity diagrams are used to illustrate them. A business process is a set of operations that are performed in order to provide a certain service to clients, and it is represented by a flowchart as a sequence of events. Software Components that are logical and reusable

The Statements of the Programming Language Users, other systems, or other entities interacting with the subject are referred to as actors. Tasks that must be completed in order to meet the terms of a contract for the provision of services. Activation diagrams are used to depict them. It is possible to visualize business processes as a series of actions using a flowchart. Business Processes contain a collection of operations that are performed in order to provide a certain service to customers; Software Components that are logical and reusable.

  • Diagram of system classes, properties, and interactions between classes (also known as class diagrams). In a software system, a component diagram depicts how components are divided and how relationships between the components are established. System implementations are represented by a deployment diagram, which defines the hardware utilized in system implementations. The Composite Structure Diagram (CSD) depicts the internal organization of classes. An object diagram is a representation of the structure of a modeled system that might be comprehensive or partial in scope. Package Diagram: This diagram depicts the division of a system into logical categories and the interdependence of the groupings.

Behavioral diagrams are used to illustrate the functioning of a software system and to underline the events that must take place in the system being represented. The different types of behavior diagrams are as follows:

  • Activity Diagram: This diagram depicts the step-by-step process of business and operational components. In a Use Case Diagram, the functionality of a system is represented by actors, objectives are represented by uses, and dependencies between uses are represented by relationships between uses. This diagram depicts states and state transitions in the Unified Modeling Language (UML). Diagram of communication: This diagram depicts the interaction between objects in terms of sequenced messages. Time Diagrams: This type of diagram focuses on timing limitations. Overview Diagram of Interaction: This diagram includes an overview as well as nodes representing communication diagrams. A sequence diagram is a diagram that depicts communication between objects in terms of a succession of messages.

Unified Modeling Language (UML) diagrams depict static and dynamic representations of a system model. The static view comprises class diagrams and composite structure diagrams, which highlight the static structure of systems through the use of objects, attributes, processes, and relationships, among other things. By using diagrams like as sequences, activities, and state machines, the dynamic view illustrates cooperation among items as well as changes to the internal states of objects. IBM Rational Rose, IBM Rational Rhapsody, MagicDraw UML, StarUML (formerly ArgoUML), Umbrello (formerly BOUML), PowerDesigner (formerly Dia), and more tools are available to make the modeling process easier.

CS302: Software Engineering

  • Time commitment: 41 hours
  • College credit is recommended
  • Free certificate provided
  • Engineering and computer science concepts are applied in the development and maintenance of reliable, usable, and dependable software. Software engineering is a discipline that allows us to apply engineering and computer science concepts in the development and maintenance of dependable, usable, and dependable software. Software engineering was initially addressed during the 1968 NATO Science Committee meeting in Germany, where it received its name. Within the field of software engineering, there are various areas to concentrate on, including design, development, testing, maintenance, and management. Outside of the classroom, software development is a time-consuming and difficult process, mostly due to the fact that real-world software is significantly larger and more sophisticated. A major goal of this course is to introduce software engineering as a body of knowledge in its own right. The course is meant to explain software engineering ideas and principles in the context of the software development life cycle, which will be covered in parallel. In the first part of the course, you will learn about software engineering and be given a definition for this body of knowledge, as well as an overview of the most important software engineering approaches. Later, you will study about the Software Development Life Cycle (SDLC), main techniques, and software modeling using the Unified Modeling Language (UML), which is a standardized general-purpose modeling language that is used to construct visual representations of object-oriented software. You will next learn about the primary phases of the software development life cycle (SDLC), including analysis, design, coding/implementation, and testing. You will also learn about project management, which is important for delivering high-quality software that meets the demands of customers while staying within budget constraints. By the end of the course, you will have mastered software engineering ideas, principles, and the basic stages of the software development life cycle (SDLC). You will show your understanding of UML by developing artifacts for the requirements collecting, analysis, and design processes utilizing the model. First and foremost, review the course curriculum. Then, enroll in the course by selecting “Enroll me in this course” from the drop-down menu. Unit 1’s introduction and learning objectives may be found by clicking here. The learning materials and instructions on how to utilize them will then be displayed to you.

Unit 1: Introduction to Software Engineering

  • When the importance of software and computers increased, software expanded in size and became a requirement for organizations and individuals all over the world, especially in the United States. The quantity of software generated and used by our modern civilization has increased at an unprecedented rate in the last 30 years, a phenomenon that has never been witnessed before. There is now a demand to establish clear objectives (or functional requirements), anticipate the resources required to achieve those objectives (such as cost estimates), and manage the expectations of the consumers. As you go through the content in this course, think about how software engineering and computer science are similar and different. Although these two fields are closely connected, there are considerable variances between them. Consider taking some time to examine the software characteristics and the code of ethics that are utilized in the professional practice of software engineering as you progress through the course material in this section. You should be able to complete this unit in around three hours.
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Unit 2: Software Development Life Cycle Models

  • It is the process of designing, developing, testing, and deploying an information system that is referred to as the software development life cycle (SDLC). In the development of software systems, there are a variety of techniques of breaking down the workload. Each model, from a conceptual standpoint, gives precise recommendations on the ordering and repetition of life cycle activities in order to deliver high-quality software systems to customers. As you go through this lesson again, look for the parallels between the different groups of life cycle models. This will assist you in understanding the fundamental ideas of the SDLC. Due to the fact that selecting and administering a software life cycle process is a major component of project management, this unit has a close connection to Unit 9: Project Management. The time it will take you to complete this unit is roughly 4 hours.

Unit 3: Software Modeling

  • It is the process of designing, developing, testing, and deploying an information system that is referred to as the software development life cycle (SDLC). When designing software systems, there are several techniques of breaking down the job. Each model, from a conceptual standpoint, gives precise recommendations on the ordering and repetition of life cycle activities in order to provide high-quality software systems. Keep an eye out for the parallels between these different types of life cycle models when you examine this section again. As a result, you will have a better understanding of the SDLC’s fundamental ideas. Due to the fact that selecting and maintaining a software life cycle process is a critical component of project management, this unit has a strong connection to Unit 9: Project Management. It should take you roughly 4 hours to complete this unit.

Unit 4: Software Requirements Gathering

  • Software engineers (in this instance business analysts) must communicate with many stakeholders, including customers and users, in order to acquire knowledge on what the software system under development must be able to accomplish and how it should be done. On the other hand, there are situations in which vendors are subcontracted to build all or partial components of software systems and/or to design the hardware platforms on which the program will be executed. In this instance, the vendors competed for the subcontract by submitting a proposal in response to an invitation to bid. In this course, you will learn about the many forms of data and information, data gathering strategies, and the different sorts of data collection and application types. You should be able to complete this unit in around three hours.

Unit 5: Software Requirements Analysis

  • Requirements Elicitation is the process through which software developers communicate with stakeholders, such as users, in order to acquire knowledge on what the software system should be able to accomplish. The software engineer’s role in eliciting, analyzing (or translating), validating, and managing requirements at this point of the life cycle is examined in this unit. Each phase necessitates collaboration with the client in order to create a shared knowledge of the customer’s objectives. It is referred to as “analysis,” and it is concerned with what the program will accomplish, whereas “design” is concerned with how the application will function. There are several approaches that may be used to elicit and assess client needs. The data-oriented, process-oriented, and object-oriented approaches are the three most often utilized techniques. We will look at the conceptual underpinnings, actions, and deliverables associated with each of these techniques. As you go through this course, keep your attention focused on the object-oriented technique and how it pertains to software requirements and analysis, among other things. After that, you will bring it all together as part of a case study later in this course. The time it will take you to complete this unit is roughly 4 hours.

Unit 6: Software Design

  • The analysis model must be transformed into a design model that can be implemented in the specific hardware and software environment once the requirements and analysis have been completed by a computer software engineer. In this course, we will study the principles of design as well as the design of architectural structures. Similarly to how there are multiple approaches for requirements analysis, we will examine three equivalent methodologies for the design model in this section (data-oriented, process-oriented, and object-oriented). As you explore this lesson, keep your attention focused on the object-oriented technique and how it pertains to software design in particular. After that, you will bring it all together as part of a case study later in this course. You should be able to complete this lesson in roughly 9 hours if you work diligently.

Unit 7: Implementation

  • Implementation, often known as programming or coding, is the act of employing a programming language to translate given requirements into software source code, which is then compiled and ready for execution when it has been compiled. To translate design requirements into code, programmers might take advantage of automated technologies. Vendors are often subcontracted to build all or part of the software, as well as the hardware that it will operate on, in accordance with specific criteria set by the client. A proposal will be submitted by the vendor in order to compete for the subcontracting opportunity. You should be able to complete this unit in around two hours.

Unit 8: Software Testing

  • Testing is the process of identifying and correcting faults in software, and it is one of the final activities in the software development life cycle. We test software systems to ensure that they work as intended, both functionally and non-functionally, based on the requirements analysis, design, and implementation that have been completed. As you go through this unit, keep in mind that a test plan has three levels: unit, integration, and system. Using a granularity of different degrees, each of these layers of test plan ensures the overall quality of the program under consideration. It is important that you implement these levels of testing into your own software engineering practice since this is the final step before the program is put out the door to represent your professional work and code of ethics. You should be able to complete this unit in around three hours.

Unit 9: Project Management

  • Because of the technical requirements of a software project, project management in a software engineering context is distinct from other environments. The function of the project manager is distinct from the role of the software engineer in the software development process. In most cases, software engineers are responsible for the technical parts of a project, whereas the project manager is responsible for the organizational components of a project. Attempt to make connections between the contents in this unit and what you have already studied about the software development life cycle as you go through the materials in this unit. You will discover that the success of an SDLC is dependent on three factors: people, process, and product. All of these factors are held together by the project management team’s efforts. The time it will take you to complete this unit is roughly 4 hours.

Unit 10: Putting It Together: A Case Study

  • There are a number of distinct principles that must be followed in order to conduct software engineering. It is your responsibility in this unit to put these ideas and fundamental software engineering concepts into reality by dealing with real-world professional difficulties that a software engineer could encounter. There are several steps involved, including defining input and output as well as primary stakeholders, designing a timetable with checkpoints for delivery of important deliverables, constructing the major UML diagrams, and implementing various testing methodologies and system quality evaluation methods. The time it will take you to complete this unit is roughly 5 hours.

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Certificate Final Exam

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Saylor Direct Credit

If you wish to receive college credit for this course, you must take this exam. According to the Saylor Academy’sSaylor Direct Credit Program, this course is qualified to receive college credit. The proctoring charge for the Saylor Direct Credit Final Exam is $5, and it is non-refundable. For this course to be considered successful and for you to get a Proctor-Verified Course Certificate as well as an official transcript, you must obtain a mark of 70 percent or better on the Saylor Direct Credit Final Exam.

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Unified Modeling Language (UML)

The Unified Modeling Language (UML) is a modeling language that may be used for a variety of purposes. The primary goal of the Unified Modeling Language (UML) is to create a common way to depict how a system has been developed. It is quite similar to the plans that are utilized in other sectors of engineering as well as in architecture. UML is not a programming language, but rather a visual language that may be used to represent data. In order to depict the behavior and structure of a system, we utilize UML diagrams.

In 1997, the Object Management Group (OMG) approved the Unified Modelling Language as a standard for software development.

In 2005, the International Organization for Standardization (ISO) issued UML as an officially recognized standard.

Is the Unified Modeling Language (UML) truly necessary?

  • Complex applications necessitate the collaboration and planning of various teams, and as a result, they necessitate a clear and unambiguous means of communication between them. Businessmen are not familiar with coding. Consequently, UML becomes vital for communicating with non-programmers about the system’s core requirements, features, and procedures. When teams are able to view processes, user interactions, and the static structure of the system, they may save a significant amount of time later on.

The use of UML is closely associated with object-oriented design and analysis. UML makes use of components and establishes relationships between them in order to create diagrams. Diagrams in the Unified Modeling Language (UML) can be generically characterized as follows:

  1. Structural Diagrams – These diagrams are used to represent the static characteristics or structure of a system. Among the types of structural diagrams are: Component Schematics, Object Diagrams, Class Diagrams, and Deployment Diagrams. Behavior Diagrams – These diagrams are used to capture the dynamic features or behavior of a system. Diagrams of behavior include Use Case Diagrams, State Diagrams, Activity Diagrams, and Interaction Diagrams, among other things.

A system’s static characteristics or structure are captured in a structural diagram. Component Diagrams, Object Diagrams, Class Diagrams, and Deployment Diagrams are all examples of structural diagrams. Systems’ dynamic characteristics or behavior are captured in behavior diagrams, which are a type of flowchart. Usage Case Diagrams, State Diagrams, Activity Diagrams, and Interaction Diagrams are all examples of behavior diagrams.

Object Oriented Concepts Used in UML –

  1. Class – A class is a blueprint for an object, defining the structure and functions of the object. It is possible to breakdown big systems using objects, and to modularize our system with objects as well. Modularity aids in the division of our system into easily comprehendible components, allowing us to construct our system piece by piece. When it comes to representations of entities, objects serve as the essential unit (building block) of a system. Parent classes pass down properties to their children via inheritance, which is a technique by which kid classes get access to the properties of their parents. In this context, abstraction refers to a mechanism by which implementation details are concealed from the user. When data is bound together and protected from the outside world, this process is referred to as encapsulation. Polymorphism is a mechanism by which functions or entities are capable of existing in a variety of distinct configurations.

Class – A class is a blueprint for an object, defining its structure and functionality. It is possible to disassemble huge systems and modularize our system with the aid of objects. It is possible to create our system piece by piece since modularity allows us to separate our system into easily comprehensible components. When it comes to representations of entities, objects serve as the essential unit (building block) of the system. Parent classes pass down properties to their children via inheritance, which is a technique by which child classes get access to the properties of their parents; Implementation specifics are obscured from the user through the use of abstraction.

In polymorphism, functions or entities have the ability to exist in a variety of configurations;

  • It has become possible to include software development approaches such as agile, and the scope of the original UML standard has been expanded. Originally, the UML specification called for nine diagrams. The number of diagrams in UML 2.x has grown from nine to thirteen. They are as follows: timing diagram, communication diagram, interaction overview diagram, composite structure diagram, and interaction overview diagram with a composite structure diagram. UML 2.x changed the name of statechart diagrams to state machine diagrams
  • UML 2.x added the ability to decompose a software system into components and sub-components
  • UML 2.x added the ability to decompose a software system into components and
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Structural UML Diagrams –

  1. Class Diagram – The class diagram is the most extensively used of all the UML diagrams. In all object-oriented software systems, it serves as the fundamental building element. Class diagrams are used to describe the static structure of a system by displaying the classes, their methods, and characteristics of the system under consideration. Class diagrams are also useful in identifying the relationships between distinct classes or objects, as previously stated. Composite Structure Diagram – Composite structure diagrams are used to illustrate the internal structure of a class as well as the points at which it interacts with other components of the system. A composite structure diagram depicts the interaction between pieces and their configuration, which determines how a classifier (a class, a component, or a deployment node) responds in different situations. They reflect the internal structure of a structured classifier by making use of pieces, ports, and connections to represent the internal structure. The use of composite structure diagrams may also be used to model cooperation. They are similar to class diagrams, with the exception that they depict particular sections in more detail as opposed to the full class
  2. Object Diagram – An Object Diagram may be thought of as a snapshot of the instances in a system, as well as the relationships that exist between those instances. Because object diagrams describe the behavior of objects after they have been created, we are able to investigate the behavior of the system at a certain time interval. An object diagram is similar to a class diagram, with the difference being that it illustrates the instances of classes in the system instead of the classes themselves. Class diagrams are used to illustrate actual classifiers and their connections, which we can see in action. An Object Diagram, on the other hand, displays unique instances of classes and connections between them at a certain moment in time
  3. Component Diagram – Component diagrams are used to illustrate the organization of the physical components of a system. We utilize them to model the specifics of the implementation. Using component diagrams, we can see the structural link between software system pieces, which helps us determine whether or not the functional requirements have been met by the development plan. When it comes to designing and building complicated systems, component diagrams become indispensable tools. Interfaces are used by system components to connect with one another
  4. They are also known as communication channels. Installation Diagram –Installation Diagrams are used to illustrate the hardware and software components of a system. It informs us of the hardware components that are there as well as the software components that execute on them. In this paper, we define system architecture as the distribution of software artifacts over a distributed target environment. Information created by system software (also known as an artifact) is defined as follows: When a software application is utilized, disseminated, or deployed over a network of computers with differing setups, they are very useful. In order to show how packages and their elements have been structured, we utilize Package Diagrams. A package diagram is a simple diagram that shows us the dependencies between distinct packages as well as the internal structure of the packages. Packages aid in the organization of UML diagrams into meaningful groupings and the facilitation of understanding of the diagram. Class and use case diagrams are the most common diagrams that they are used for.

Behavior Diagrams –

  1. State Machine Diagrams – A state diagram is a type of diagram that is used to describe the state of a system or a section of a system at different points in time. It is a behavioral diagram, and it depicts the behavior by employing finite state transitions to reflect the activity. Besides state diagrams, state machines and state-chart diagrams are also used to refer to them. These two words are frequently used in the same sentence. To put it another way, a state diagram is used to depict the dynamic behavior of a class in response to time and changing external stimuli
  2. In other words, System Control Flow Diagrams – Activity Diagrams are used to represent the flow of control in a system. An activity diagram may also be used to refer to the stages involved in the execution of a use case, as seen in the example below. Activity diagrams are used to represent both sequential and concurrent activities. An activity diagram is a visual representation of a workflow, and it is used to represent it. An activity diagram focuses on the state of the flow and the order in which it occurs in a given time period. An activity diagram is used to describe or represent the events that lead up to a certain event. System or a component of a system is depicted in a Use Case Diagram, which is used to represent the functioning of a system or a component of a system They are frequently used to depict the functional needs of a system as well as the system’s interaction with other entities (actors). A use case is essentially a graphic that depicts several scenarios in which the technology might be applied to solve problems. A use case diagram provides a high level view of what the system or a part of the system does without delving into implementation details
  3. Sequence Diagram – A sequence diagram simply depicts interaction between objects in a sequential order, i.e. the order in which these interactions take place
  4. Use Case Diagram – A use case diagram provides a high level view of what the system or a part of the system does without delving into implementation details
  5. Sequence Diagram – A sequence diagram simply depicts interaction between objects A sequence diagram can also be referred to as an event diagram or an event scenario, which are both words that are commonly used. In a system, sequence diagrams show how and in what order the various items perform their respective functions. These diagrams are extensively used by businesspeople and software developers to document and comprehend needs for new and existing systems
  6. They are also used to record and understand requirements for new and existing systems. Diagram of Communication – A Communication Diagram (also known as a collaboration diagram in UML 1.x) is used to depict the flow of messages sent between objects in an application. A communication diagram is primarily concerned with items and the interactions that exist between them. Sequence diagrams may be used to describe comparable information
  7. Communication diagrams, on the other hand, depict objects and relationships in an unstructured manner. When it comes to Sequence diagrams, Timing Diagrams are a specific type of Sequence diagrams that are used to describe the behavior of objects over the course of a time period. Objects’ states and behaviors vary throughout time, and we use them to demonstrate the time and duration restrictions that control these changes. Using an Interaction Overview Diagram, we can model a series of activities and break down complicated interactions into smaller occurrences, which may help us simplify complex interactions. A mixture of activity and sequence diagrams are used in it.

Modeling System States with State Machine Diagrams – A state diagram is a representation of the state of the system or portion of the systems in a given point in time. There are limited state transitions in this behavioral diagram, which reflects the behavior. As well as state diagrams, other terms for them include state machines and state-chart diagrams. Frequently, these phrases are used in the same sentence. As a result, to put it simply, a state diagram is used to depict the dynamic behavior of a class in response to time and shifting external inputs.

  • When referring to the stages involved in the execution of a use case, an activity diagram may also be used to represent them.
  • As a result, activity diagrams are used to visually represent workflows.
  • An activity diagram is used to describe or represent what leads to a certain occurrence.
  • In many cases, they are used to explain the functional needs of the system, as well as the system’s interactions with external agents (actors).

In a use case diagram, we can see at a high level what the system or a part of the system does without getting into the specifics of how it is implemented; Sequence Diagram – A sequence diagram simply depicts interaction between objects in a sequential order, that is, the order in which these interactions take place; Use Case Diagram – A use case diagram can be used to describe what the system or a part of the system does at a high level without getting into the specifics of how it is implemented; Sequ When referring to a sequence diagram, we may also use the phrases event diagrams and event scenarios.

In a system, sequence diagrams show how and in what order the various objects perform their respective tasks.

Diagram of Communication – A Communication Diagram (also known as a collaboration diagram in UML 1.x) is used to depict the flow of messages sent between objects in a diagram.

Sequence diagrams may be used to describe comparable information; communication diagrams, on the other hand, depict objects and relationships in a more free-form manner; and When it comes to Sequence diagrams, Timing Diagrams are a unique type of Sequence diagrams that are used to describe the behavior of objects over the course of a time span.

Interaction Overview Diagram – An Interaction Overview Diagram is a diagram that depicts a series of activities and may be used to break down complicated interactions into smaller occurrences.

A blend of activity and sequence diagrams are used in this diagram.

What do reports help businesses do quizlet?

Business reports are documents that describe and evaluate essential information that managers require in order to make decisions. What are the three most important goals of a business report? How to secure additional finance for the firm, how to leverage social media, and how to increase the efficiency of the assembly line are all topics covered. Reports assist you in running your firm more intelligently. The ultimate goal of every business owner is to manage their company with the most efficiency and success possible.

  1. It used to be difficult to create reports that were both informative and accurate.
  2. Formal reports are divided into three primary categories.
  3. In this context, what does the acronym TPS stand for in the context of CIS?
  4. A method for developing and modifying computer programs that involves a step-by-step approach that encompasses planning, system analysis, design, development, implementation, and maintenance.

August-Wilhelm Scheer quote #1870586

August-Wilhelm Scheer and Frank Habermann are two of the most important figures in German history. ” Enterprise resource planning: ensuring the success of ERP” Communications of the ACM, volume 43, number 4, pp. 57-61, 2000. This quotation was taken from Wikipedia. The most recent update was on June 3, 2021.

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Jame Rumbaugh is a conservative commentator. 1947 – Computer scientist and software engineer – Ivar Jacobson and James Rumbaugh are two of the most well-known actors in the world. 1 Grady Booch (1998), The Unified Modeling Language Reference Manual (Unified Modeling Language Reference Manual).

„The Unified Modeling Language (UML) is a general-purpose visual modeling language that is used to specify, visualize, construct, and document the artifacts of a software system. It captures decisions and understanding about systems that must be constructed. It is used to understand, design, browse, configure, maintain, and control information about such systems. It is intended for use with all development methods, lifecycle stages, application domains, and media. The modeling language is intended to unify past experience about modeling techniques and to incorporate current software best practices into a standard approach. UML includes semantic concepts, notation, and guidelines. It has static, dynamic, environmental, and organizational parts. It is intended to be supported by interactive visual modeling tools that have code generators and report writers. The UML specification does not define a standard process but is intended to be useful with an iterative development process. It is intended to support most existing object-oriented development processes.“

Ivar Jacobson was the author of this passage. A Swedish computer scientist was born in 1939. The Unified Modeling Language Reference Manual, published by James Rumbaugh, Ivar Jacobson, and Grady Booch in 1999, page 1.

„The Unified Modeling Language (UML) is a general-purpose visual modeling language that is used to specify, visualize, construct, and document the artifacts of a software system. It captures decisions and understanding about systems that must be constructed. It is used to understand, design, browse, configure, maintain, and control information about such systems. It is intended for use with all development methods, lifecycle stages, application domains, and media. The modeling language is intended to unify past experience about modeling techniques and to incorporate current software best practices into a standard approach. UML includes semantic concepts, notation, and guidelines. It has static, dynamic, environmental, and organizational parts. It is intended to be supported by interactive visual modeling tools that have code generators and report writers. The UML specification does not define a standard process but is intended to be useful with an iterative development process. It is intended to support most existing object-oriented development processes.“

—Grady Booch, an American software developer who was born in 1955 The Unified Modeling Language Reference Manual, published by James Rumbaugh, Ivar Jacobson, and Booch in 1999, page 1.

„Developing countries can leapfrog several stages in the development process through the application of bio-technology in agriculture“

—M. S. Swaminathan, Indian scientist, born in 1925

„When software applications became larger and larger, people such as Shaw and Garlan coined the term software architecture. This notion of architecture deals with the key design principles underlying software artefacts. In the 1980s and 1990s, people became aware that the development of information technology (IT) should be done in conjunction with the development of the context in which it was used. This led to the identification of the so-called business/IT alignment problem. Solving the business/IT alignment problem requires enterprises to align human, organizational, informational, and technological aspects of systems. Quite early on, the term architecture was also introduced as a means to further alignment, and thus analyzes and solves business? IT alignment problems, Recently, the awareness emerged that alignment between business an IT is not enough, there are many more aspects in the enterprise in need of alignment. This has led to the use of the term architecture at the enterprise level: enterprise architecture.“

—Erik Proper, a Dutch computer scientist who was born in 1967 Martin Op ‘t Land and Erik Proper’s Enterprise Architecture: Creating Value via Informed Governance (pp. 26-27) is available online.

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  • Aspects of business include: tool, tendency, system, survey, and surprise.

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