Verification testing means it was involved only for
developing the product only.
This is done by QC people

Validation means observing all the process from starting to
ending.
This is done by QA people.

if is any mistake plz intimate

Verification- is done at application developing stage. It 
is process oriented. It is prevention of the bug.
ex: verifying the docs like srs, proj plan etc.

Validation- is done at testing phase. It is product 
oriented. It is detection of the bug.
Ex: Testing the actual proj.

Hi Suja

1.Verification phase is Process Oriented.
  (prevention phase)

2. Validation phase is Product Oriented.
   (Detection Phase)
   Where we check Test Scenario's

Verification typically involves in reviewing and meeting to 
evalucate documents, plans, code, requirements and 
specifications.Without executing the application we do 
review. 
    It is two types:-1-Walkthroughs 2- Inspections


Validation typically involves actual testing and takes place
after verifications are completed.With the executing 
application we verify actual result with expected result.

If not clear Email me- subhasis@live.in

Hi, guest you give wrong answer.if yoy can't give correct 
answer ,then don't try wrong answer.