Please explain the various categories of defects?

Could you explain confirmation and regression testing?

What do you understand by exploratory testing?

Please explain boundary value analysis.

What do you mean by Bug Life Cycle?

Please compare functional and non-functional forms of testing.

State the difference between validation and verification in software testing.

In your opinion, what will happen to the cost of a software product in a defect that could have been removed during the initial stage of testing is removed/fixed later?

Why do we write black-box test cases first and not white box test cases?

List the various components of Selenium?