Question

Regression testing should be performed A ) after every month of release of software B) after the changes in the software C) after the release of the software D) after the completion of development of software

Answer 1

Answer:

Regression Testing is usually performed after verification of changes or new functionality. ... For the release that is taking months to complete, regression tests must be ...

Answer 2

Regression testing should be performed after the changes in the software. Hence, option(B) is the correct answer.

• The types of software regression are found and avoided through regression testing. It ensures that after undergoing functional or non-functional changes, the previously developed and tested software continues to operate and behave as intended.
• It is carried out utilizing any mixture of the following methods:
• Retesting your software solution to find regressions entails running all of your current tests again on the new codebase.
• To perform regression test selection and produce good results, one needs a sound strategy and a risk-based approach.
• The goal of the test case prioritization technique is to schedule a small number of test cases so that those deemed to be most important are carried out before those with less significant effects.
• The Hybrid technique combines test case prioritization and regression test selection.
• Regression testing should ideally be carried out whenever your codebase has undergone any kind of modification or alteration, as well as to confirm any previously identified issues marked as fixed.
• Regression testing is typically done in response to the addition of new functionality. When modifying code, it can be challenging for developers to keep track of every thread, and there is always a chance that the modified code will not work with the existing code.
• However, unforeseen changes in business strategy and requirements can occasionally necessitate a complete revision of the functionality, necessitating that developers modify, reshape, or even remove some of the features.

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