Error : A discrepancy between a computed, observed, or measured value or condition and the true, specified, or theoretically correct value or condition. See: anomaly, bug, defect, exception, and fault
Failure: The inability of a system or component to perform its required functions within specified performance requirements. See: bug, crash, exception, fault.
Bug: A fault in a program which causes the program to perform in an unintended or unanticipated manner. See: anomaly, defect, error, exception, fault.
Fault: An incorrect step, process, or data definition in a computer program which causes the program to perform in an unintended or unanticipated manner. See: bug, defect, error, exception.
Defect: Mismatch between the requirements.
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29 comments:
Good Answar,
Thank you.
thanks for ur valid info
Thanks. Satisfactory answer.
This question do confuses a lot. There is a slight difference between these terms but most of the people think that they are same. But you have made it clear that they are different.
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good answer,
explain with proper example.
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So... if there is a fault in the system code but the user never perceives it, is it really a bug?
Mmm, programming Zen...
Thank you. Excellent Post.
best ans.
thank you very much
actually error is caused by human mistakes
V good information
very good & clear answer.
thanks
thanks for ur clear definition.
I Got very good answer
very useful ya
thanks! informative !
Bug example:
1. crash while click on any button.
2. Deadlock, unable to move on next page.
Defects:
1. Wrong calculations.
2. Unexpected result.
3. Result not as per the requirement.etc
error is caused by human mistakes.
Bug is variance between actual n expected result.
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really goooood work..thanx a lot...
I think its the best answer as I have searched many sites for it.....thanx again...
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thanks for letting me know some of the basic terminologies relate to computer
Thanks for valid information.......If there is no error in program than no bug,no failure will become..
Good explanation.
Thanks.
Error:Progamatically mistake leads to error.
Bug:Deviation from the expected result.
Defect:Problem in algorithm lead to failure
Failure:When everything is correct but we are not able to get a result
Ya Realy its helpful for us who are preparing for the interview and to learn things...Thanks
Good 1 :D
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