Friday, July 15, 2011

Definition of Error, Defect, Issue, Bug

Error:A failure of a system to perform some action it has been designed to perform.It can be a mistake made by programmer.

Defect:The defect can be either a failure of a certain section of the code to function as expected could be because of a flaw in the design of the system.

Issue: Can be a suggestion for the improvement of software quality or usability prospective.This does

Bug:This is the deviation from the expected functionality. Extected outcome of the test cases does not match with the actual data/values and the test case fails.

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