Open In App
Related Articles

ISRO | ISRO CS 2007 | Question 77

Improve
Improve
Improve
Like Article
Like
Save Article
Save
Report issue
Report
A physical DFD specifies (A) what processes will be used (B) who generates data and who processes it (C) what each person in an organization does (D) which data will be generated

Answer: (B)

Explanation: Physical DFD specifies actual flow of physical documentation and depicts how the system will be implemented. The processes represent the programs, program modules, and manual procedures. The data stores represent the physical files and databases, manual files. It show controls for validating input data, for obtaining a record, for ensuring successful completion of a process, and for system security. Option (B) is correct.

Quiz of this Question

Last Updated : 28 Jun, 2018
Like Article
Save Article
Previous
Next
Share your thoughts in the comments
Similar Reads