SOFTWARE ENGINEERING

SOFTWARE TESTING

TEST PLAN AND TEST CASE DEVELOPMENT

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
When a defect is detected and fixed then the software should be retested to confirm that the original defect has been successfully removed. This is called
A
Regression testing
B
Maintenance testing
C
Confirmation testing
D
None of the above
Explanation: 

Detailed explanation-1: -Confirmation testing is testing to establish whether any defects have been introduced as a result of changes and Regression testing is testing fixes to a set of defects.

Detailed explanation-2: -Retesting refers specifically to testing software after fixing defects (where application behavior varies from business requirements) or bugs (flaws in code).

Detailed explanation-3: -Sanity testing is a kind of Software Testing performed after receiving a software build, with minor changes in code, or functionality, to ascertain that the bugs have been fixed and no further issues are introduced due to these changes.

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