SOFTWARE ENGINEERING

SOFTWARE TESTING

TEST PLAN AND TEST CASE DEVELOPMENT

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
If a problem occurs in a system 6 months after it completely goes live, what will be the approach for fixing that problem on very urgent basis?
A
Do not involve testers
B
Just go for retest
C
Always go for full regression test
D
Go for retest and then use risk assessment to decide reasonable subset of regression test suit that will be executed
Explanation: 

Detailed explanation-1: -3) If a problem occurs in a system 6 months after it completely goes live, what will be the approach for fixing that problem on very urgent basis? d. Go for retest and then use risk assessment to decide reasonable subset of regression test suit that will be executed.

Detailed explanation-2: -Important validation testing techniques include unit testing, integration testing and system testing. These are all different types of functionality testing, which can determine if various elements of the software function according to the user requirements.

Detailed explanation-3: -The main difference is that regression testing is designed to test for bugs you don’t expect to be there. Retesting is designed to test for bugs you do expect to be there.

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