Advanced Placement (AP) Computer Science

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What is the final step in the debugging process?

Isolating the source of the problem
Correcting the problem
Testing the correction or workaround
Documenting the error

The correct answer is: Testing the correction or workaround

The final step in the debugging process is to test the correction or workaround. This step is crucial because it confirms whether the changes made to the code effectively resolve the issue at hand. After identifying the source of the problem and implementing a fix, testing ensures that the fix works as intended and does not introduce new bugs. This step involves running the program under conditions that previously caused the error to ensure that it behaves correctly now. It may also include running additional tests to ensure that the system operates as expected and that all functionalities are intact. Testing the correction helps maintain software reliability and integrity, which is essential in software development. Thus, ensuring that the fix holds up under scrutiny is a vital part of the debugging process.