HI

Bug and Defect are one and the same.

If there is a mistake in coding it is called as an Error .

If the same error is discovered by tester while testing the functionality it is called as BUG .

If the same bug is delivered to the developer in a defect profile it is called as DEFECT .

Bug :- find after develper devop module

Defect:- Find after completion test and product release

Error:- this is find bye end-user

Bye

Bug- Finding an error by static testing(i.e not really executing the Product)without following any Test Spec

Defect-Finding an error by Dynamic testing(i.e by really executing the Product)following a proper Test Spec..

cheers

hi

defect is the mismatch that discovered by tester where as bug is ... when tester send the same defect to developer to clear then he accept that defect that state will be called as bug

Defect : While executing the test case if any mismatch (the difference in expected value & actual value) occured this mismatch identified by test eng's. this mismatch is called the defect Or issue.

Bug : When defect or issue sent to developer than developer accepted and they ready to resolve that defect or issue is known as Bug.

Hi

Bug----->is related to internal part of code that is before the application goes to production.

Defect--->variance in expected result & actual result. or it is an error found after application goes to production.

Hi

Error Defect & Bug:-

A mistake in coding is called Error.

This error found by test engg as a mismatch called defect .

This defect accepted by developers to be resolve is called bug.

Hi dear friend.

Error : A Programatically mistakes leads to an error.

Bug: Deviation from the expected result.

Defect: Problem in algorithm leads to failure.

Failure: Result of any of the above said is called Error/Bug/Defect.

Correct me if i am wrong

Regards

AnandAmalan.M.R.