HI

CHECK - to study the behaviour of an object

verify - means to check the specifications that meet the product

We use the term validation instead of checking. To put in a single sentence validation or checking is makingsure we are making the right product and verification is to find out if we are making the product right. Verification is making sure the product is being made following a predefined set of rules where as validation is making sure the product is in compliance with the predefined standards.

Last but not the least validation takes place at the end of verification.

Thanks

Gayatri.

Hi

I agree with Gayatri's comment.

Cheking is nothing but actual testing (Validation).

Validation: Validation ensures that functionality as defined in requirements is the intended behavior of the product; validation typically involves actual testing and takes place after verifications are completed.

Verification: Verification ensures the product is designed to deliver all functionality to the customer. It typically involves reviews and meetings to evaluate documents plans code requirements and specifications. This can be done with checklists issues lists walkthroughs and inspection meetings.

Regards

Prasad(G.D.S.Prasad@gmail.com)