Friday 30 March 2012

What is the difference between Bug, Error and Defect?

Error:
The difference between expected result and actual result is error.
Is an undesirable deviation from requirements or Cosmetic.

Bug:
If that error comes at the tome of development stage before production then it is bug.
Is an error found BEFORE the application goes into production or missing Functionality.

Defect:
If that error comes after production then we say it is defect.
Is an error found AFTER the application goes into production or missing Requirement

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