6.6 Validation Testing:

At the culmination of integrated testing, software is assembled as package and final series of software test i.e. Validation Testing begins. Validation Testing begins. Validation succeeds when a software function in a manner that can be reasonably expected by the customer. In this step we can perform alpha and beta testing. The customer conducts alpha testing at developer’s site. Beta testing is conducted site customer site by end user of the software.