SYSTEMS DEVELOPMENT ANALYSIS
WHY IS SYSTEM ANALYSIS IMPORTANT
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Unified Modeling Language (UML)
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Total Cost of Ownership (TCO)
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Rapid Economic Justification (REJ)
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Functional Decomposition Diagrams (FDD)
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Detailed explanation-1: -Identify is a typical example of a system requirement for the performance category. The student records system must produce class lists within five hours after the end of registration. Identify a typical example of a system requirement for the input category.
Detailed explanation-2: -UML is a diagrammatic presentation that is discharged from various perspectives like designing, execution, and establishment of software. With the help of various use case diagrams, communication between users and an information system can be successfully established. So option C is right.
Detailed explanation-3: -Functional Decomposition Diagrams The diagram is shown in a top-down format illustrating a process. A functional decomposition diagram contains the overall function or task as well as the necessary sub-functions or tasks needed to achieve the overall objective.
Detailed explanation-4: -System requirements fall into five general categories: outputs, inputs, processes, performance, and controls.