Exact difference between Verification and Validation?




Answers were Sorted based on User's Feedback



Answer / n@n!

Verification / QA / SDLC / UnConventional :
i)it is the procress of verifing that developers develop
right product r not.
ii)verifciation cab be done by reviews and walk throughs
iii)verification is a prevention activity
1v)verification is carried out by quality assurence team
members.

validation / QC / STLC / Conventional :
i)it is the procress of finding bugs to make sure that the
application is work under customer expectation r nt
ii)validation is a correction avtivity
iii)validation is carried out by quality control team
members

Is This Answer Correct ?    19 Yes 1 No

Answer / arun130887

Verification:
After developing application...Verify that we
meet all requirement of customer.Here we wont check
application working or not, but we check wheather we includes
all requirements.It is done by developer

Validation:
Here we check Wheather application working
correctly or not.It is done by tester.

Is This Answer Correct ?    5 Yes 1 No

Answer / sai sujith.i

Verification -It is a static testing procedure 2.Are we
building the product right?

validation-It is a dynamic testing procedure 2.Are we
building the right product?

Is This Answer Correct ?    5 Yes 1 No




Answer / r.c.b.chowdary.t

verification:
is the process confirming that the software
meets it's specification
validation:
is the process confirming that it meets the
user requirement

Is This Answer Correct ?    4 Yes 0 No

Answer / imtiyaz

VERIFICATION:

It is a process conducted throughout the development of the
project to ensure, are we developing the right product or not.
Ex: Reviews, Static Testing

VALIDATION:

After the product is developed, Validation is conducted to
ensure the developed product is working as per customer
requirement.
Ex: unit testing, system testing

Is This Answer Correct ?    4 Yes 0 No

Answer / smruti

According to me, V stands for Verification & Validation. Verification refers to testing on Documents such as,BRS,SRS,
HLD & LLD based on Document testing other wise known as Static testing, where as Validation indicates testing on Programs, Program Interconnection & Software called as Dynamic testing.

Thanks.

Is This Answer Correct ?    0 Yes 0 No

Answer / raj

according to my knowledge

verification means code can not be executed.

in validation code is executed.

Is This Answer Correct ?    5 Yes 10 No

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