Explain bugs, defects, and errors.

1.	Explain bugs, defects, and errors.
Answer» Error: The error occurs when there is a programming mistake in the code that prevents the program from executing or compiling. Defect: A defect is any variation between the actual result and the expected result determined by a tester or developer. Defects are typically detected after the product enters production and are resolved only during the development phase. Bug: A software bug is detected during the testing phase as a fault or mismatch. This affects the functionality and performance of the software.

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