Computer Science Ques 832

Question: The data How diagram is for analysing

Options:

A) 1 low to do a function efficiently

B) Restrict the number of times a function can be performed

C) Requirements of user

D) All of the above

E) None of these

Show Answer

Answer:

Correct Answer: C

Solution:

  • The Data flow diagram (DFD) is an excellent communication tool for analysts to model processes and functional requirements. The sponsor of a project and the end user will need to be briefed and consulted throughout all stages a system’s evaluation with a DFD. Users are able to visualize how the system will operate what the system will accomplish and how the system will be Implemented.
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