1. Dry run: This is where the programmer goes through the code manually using a pen and paper.
2. Using debug utilities: This is where the programmer uses debugging facilities provided in the program editor window.
3. Using test data: This is where the programmer takes the system through a trial using valid, invalid and extreme data to see if the system meets its specification.
Alambi answered the question on April 14, 2018 at 08:19
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