Verification & Validation

NO	Verification	Validation
1	Verification is the process of checking that the software meets specification	Validation is the process of checking whether the specification capture the customer's need
2	It is refers needs of the user	It is refers to the correctness of the implementation of the specification by application
3	Verification is the static testing	Validation is the dynamic testing
4	It is internal process	It is external process
5	Verification check for the document ,code,plan,specifiction,requirements so on	Validation checks the whole product
6	Inputs of verification are walkthrough,checklist,review,inspection meeting	Input of validation is actual testing of the actual product
7	Verification take place first	After Verification validation done
8	Are we building product right?	Are we building right product?
9	Verification is process oriented	Validation is product oriented
10	Verification is QA process	Validation is QC process i.e. Testing