Basic QTP Interview questions

 What is Quick Test Professional (QTP)?

QTP is a testing tool used for regression and functional testing of an application. QTP provided by Mercury (now HP) is an interactive automation tool with feature "Record & Playback".

What is object repository?

Object Repository is a repository to store objects of a component in current action in a tree view. All the information about the objects in your test is stored in object repository. There are two types of object Repositories.

What is Descriptive programming?

QTP cannot take action on an object until unless its object description is in the Object Repository. But descriptive programming provides a way to perform action on objects which are not in Object repository