QA Stacks

What is the difference between Verification and Validation...?

What is the difference between Verification and Validation?

Ans. Following are the major differences between verification and validation-

 

# Verification Validation
1 Verification is process in development phase to find out whether they meet specified required Validation is process at the end of development process tp determine whether software meets to customer Expectation or Requirement
2 Product Develop as per requirement  Developed product is really meets to customer requirement 
3 Verification Carried out just before Validation Validation carried out after Verification
4 Testing is done without executing the program Testing is done by Executing the program
5 Static Testing is about to prevent the defects Dynamic Testing about to finding and Fixing the defect
6 It involves check list and process to be followed Involves the Test Cases for Execution
7 More review Comments are highly recommended for good quality

More defect are highly recommended for good quality