SYSTEMS DEVELOPMENT ANALYSIS
WHY IS SYSTEM ANALYSIS IMPORTANT
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Data gathering
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Data exporting
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Data embedding
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Data importing
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Detailed explanation-1: -refers to the collection of information pertinent to systems project. A) Data gathering.
Detailed explanation-2: -Logical DFD-This type of DFD concentrates on the system process, and flow of data in the system. For example in a Banking software system, how data is moved between different entities. Physical DFD-This type of DFD shows how the data flow is actually implemented in the system.
Detailed explanation-3: -Soine primary sources of project requests are: (i) Requests from department managers (ii) Requests from senior executives (iii) Requests from syskm analysts (iv) Requests from outside groups.
Detailed explanation-4: -The system analysis includes a review of the existing procedures and information flow.