(2) Repeated Testing of an already tested program, after modification, to discover any defects introduced or uncovered as a result of the changes in the software being tested or in another related or unrelated software component:

technology testing

  1. Re Testing

  2. Confirmation Testing

  3. Regression Testing

  4. Negative Testing

Show answer
Correct Option: C
Explanation:

To solve this question, the user needs to understand the concept of software testing and the different types of testing.

The given description refers to the process of testing a modified program to ensure that any changes made have not introduced new defects or uncovered defects that were not present before. This is known as regression testing.

Option A, Re Testing, refers to the process of testing a program again after defects have been fixed.

Option B, Confirmation Testing, is a type of testing that ensures that defects that were previously identified and fixed have not reoccurred.

Option C, as mentioned earlier, is the correct answer. Regression testing is performed after modifications to a software component to ensure that the changes have not introduced new defects.

Option D, Negative Testing, is a type of testing that checks the behavior of a program when it is given invalid inputs or unexpected user behavior.

Therefore, the correct answer is:

The Answer is: C, Regression Testing

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