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Q. What is Software requirement Specification (SRS)? Why is it important? List the characteristic of a good quality SRS?
Ans: (SRS) Software Requirement Specification Document is the output of obligation analysis stage o the software development life cycle. It documents all kinds of requirements and constraints imposed on the end product. This document is important for the reason that it is used in all the successive stages of SDLC. Any error introduced here will consequence in to incomplete and bad quality product. The characteristics of a superior quality SRS are:
1) Correctness
2) Completeness
3) Verifiability
4) Traceability
5) Design Independent
6) Understandable by customer
7) Consistency
8) Unambiguousness
9) Ranking for importance and/ or stability
10) Modifiability
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State about the Data Dictionary This is another tool of requirement analysis that reduces complexity of DFD. A data dictionary is a catalog of all components of a system. DFD
Explain the concept of Decision Tables Decision table models complex logic into precise yet compact way. A decision table lists causes and effects in a matrix. Every column
(a) Copying a graphic image from the Web can be as easy as pointing to it and clicking the right mouse button or performing a screen capture. The question is, under what circumsta
Q. What do you mean by Polymorphism? Polymorphism:- Polymorphism includes the ability to use the same message to objects of different classes and have them behave differently.
Define software process. Software process is explained as the structured set of activities that are needed to develop the software system.
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