NIELIT 2021 Dec Scientist B - Section B: 53

Question

The ____________ enables the software engineer to develop models of the information domain and functional domain at the same time.

• A. data flow diagram
• B. state transition diagram
• C. control specification 
• D. activity diagram

Answer 1

Correct answer is option A. See the link below:-
The __________ enables the software engineer to develop models of the information domain and functional domain at the same time

Answer 2

A. data flow diagram ...

 

As the DFD is refined into greater levels of detail, the analyst performs an implicit functional decomposition of the system, thereby accomplishing the fourth operational analysis principle for function...