what is the difference between a error,defect and a bug
Answers were Sorted based on User's Feedback
Answer / emran
Error : Human action that produces incorrect result
finded it by developer
Bug : incorrect of code caused by an error
finded it by Tester(us)
Defect: the difference between actual result and expected
result
Finded it by Client
Is This Answer Correct ? | 7 Yes | 0 No |
Answer / jyotsna
Error: If coding time if got any mistakes (syntax errors,
etc) that we can call Error.
Defect : while testing application if u got any mismatches
(not meeting excepted results) then we report to developers
as defect found in that application.
Bug : If developers also agrees with that defect and going
to fix in an application then its called bug.
Is This Answer Correct ? | 3 Yes | 0 No |
Answer / nitu
bug -a fault in programm which causes the problem to
perform in an unanticipated manner.
defect - aAfter relesed any bug or error is found then it
is defect.
Error It is difference between observe value and true value.
Is This Answer Correct ? | 2 Yes | 1 No |
Answer / vinod
Defect: Fault in the Design
Error: Progametic mistake
Bug: Deviation from the specification.
Is This Answer Correct ? | 1 Yes | 0 No |
Answer / aamer khan
Error : If a user face any kind a problem while connecting
to the application or face exceptions in the application or
unable to connect the third party interface.
Defect : When there is a missing requirements in the
application (Software is missing some functionalities as
per RS/ FS) we call it a Defect.
Bug : When the application generates result not
according to the functionality of the application is called
a Bug. Functionality is implemented but results are not as
per expected.
Is This Answer Correct ? | 1 Yes | 0 No |
Answer / arun
Error :
• Programmatically mistake leads to error [ Developer ]
• Syntax error, logical error, runs time error, compilation error etc...
Bug:
• Mismatch between the Expected result & Actual result.
• Deviation from the expected result. [ Tester ]
• Anything that causes customer dissatisfaction.
Defect:
• Mismatch from the requirement / Specification
• Problem in algorithms leads to failure [Incorrect program]
• Eg: Add func  2+2 = 4 (correct); 2+2 = 0 (defect)
• Problem in algorithm leads to failure
Is This Answer Correct ? | 1 Yes | 0 No |
Answer / suneel reddy
Error : Human action that produces incorrect result
Bug : incorrect of code caused by an error
Defect: the difference between actual result and expected
result
Is This Answer Correct ? | 3 Yes | 3 No |
Answer / pratik
Error : it is a mistake.
Bug : Error occured at Testing Phase
Defect : Error occured at clients place.
Is This Answer Correct ? | 1 Yes | 1 No |
Answer / nandini pai
Error:-Which may occurs due to new work,system crash which is not defined in business requirement
Defect:-When actual result is not meeting the expected result that was defined in requirement
Bug:-which is found at end user environment
Is This Answer Correct ? | 0 Yes | 0 No |
Need urgent answers for the interview questions? Interviewer asked 1) when you don't have enough requirements spec how did you perform testing? 2) once the project went live if you come to know that there is a bigger defect(bug) what will you do? 3) when there is a bug in the code but not mentioned in the requirement spec( while testing for some other if you come to know this bug) what will you do? I answered these questions but interviewer was not satisfied can any one please tell me the best answers for these kind of situations. I have other interview next week so please provide me the answers or can email me the answers my I'd is tester582@gmail.com. Thanks in advance
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