PK0-005 Question #45: Real Exam Question with Answer & Explanation

The correct answer is B: Regression testing. Regression Testing definition: The process of testing an application after changes are made to see if the changes triggered problems in older areas of code. A regression test confirms that the code change did not affect any existing functionality.

Project Life Cycle Phases

Question

Which of the following is a test that is done on an existing system to ensure the previous functionality still works after a change has been made?

Options

ASmoke testing
BRegression testing
CUnit testing
DUser acceptance testing

Explanation

Regression Testing definition: The process of testing an application after changes are made to see if the changes triggered problems in older areas of code. A regression test confirms that the code change did not affect any existing functionality.

Topics

#Regression testing#Software testing#Quality assurance#System maintenance

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