Software Engineering Answers

Discuss the test driven development approach to program development .what are the steps involved in the process

You have been asked to test a method called( Catwhitespace) in a paragraph object within paragraph,replace sequence of the blank character then with the single blank character. Identify testing partition for their example and derive the set of test for the catwhitespace method

What does the development testing includes.Explain 3 stage of development testing.

The goal of verification and validation process is to establish that the software system is fit for the purpose. What the various factor on which level of required confidence required.

Explain how the number of known defect remaining in a program at the time of deliver will effect supports.

What are the strategies option for legacy system evolution when would you normally all or part of a system rather than continious maintainance of the software . Expain why problem with support software might be in that an organization has to replace its legacy system.

Why it is expensive and risky to replace legacy system with new system ?

From figure(i.e fig:Software evolution process) we can see that the impact analysis software evolution process. Using a digram suggest what activities might be involved in change impact analysis.

Legacy system are not just software system but are broader socio-technical system that includes various inter-related part. Discuss this logical part of a legacy system

a hospital name xyz requires a laboratry system and has contacted your firm.you have 20 programmers out of 15 are busy