COMPUTER SCIENCE AND ENGINEERING
SOFTWARE ENGINEERING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Details of ER diagram
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Feasibility Study
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System Analysis
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System Planning
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Detailed explanation-1: -Answer: c) System Analysis. Explanation: The study of an existing system refers to system analysis.
Detailed explanation-2: -An existing software system is any software application that is currently in use. It includes everything from newly released software to those that have existed for years.
Detailed explanation-3: -Systems analysis is the process by which an individual (s) studies a system such that an information system can be analyzed, modeled, and a logical alternative can be chosen. Systems analysis projects are initiated for three reasons: problems, opportunities, and directives.
Detailed explanation-4: -Make a list of the outputs (statements, reports) containing information. Get the contents of the reports approved by the head of the department. Analyze the requirements of the information and reports from the utility point of view. Compare the costs of the old and the new system, and benefits offered.