if we check any software at initial level that is called validation if we check any software at intermediate levels then it is called as verification

Verification:- Verification is a process that ensures the software product works properly. Validation: - Validation is a process that ensures the software product meets the customer requirements.

= > Validation is the process of evaluating software at the end of the development process to determine whether software meets the customer expectations and requirements. = > Verification is the process of evaluating products of a development phase to find out whether they meet the specified requirements.

Verification is the process of evaluating products of a development phase to find out whether they meet the specified requirements. Validation is the process of evaluating software at the end of the development process to determine whether software meets the customer expectations and requirements.