IN Software Engineering Metrics

Q1. A major information system has 1140 modules. There are 96 modules that perform control and coordination functions and 490 modules whose function depends on prior processing. The system processes approximately 220 data objects that each have an average of three attributes. There are 140 unique database items and 90 different database segments. Finally, 660 modules have single entry and exit points. Compute the DSQI for this system.

Q2. A system has 12 external inputs, 24 external outputs, fields 30 different external queries, manages 4 internal logical files, and interfaces with 6 different legacy systems (6 EIFs). Assume overall system is relatively average (weighing factors for the information domain values is considered to be average). Consider two VAFs have significant influence, three VAFs have average influence, four VAFs have no influence and others have incidental influence. Compute FP for the system.

Q3. Explain in your view on Software Quality (What it is, do you feel it is important, justify the answer).