Joined: 17 Oct 2004 Posts: 190 Location: hyderabad
Verification is checking the process at each and every phase,to check how the process is going on.
examples are reviews,inspections,checklists
Validation is checking whether the product developed is write
examples system testing
more u can find in the attachment
2> the types of testing are white box testing & box box testing
the black box testing doesn't need any knowledge on the program