If Win Runner and QTP both are functional testing tools from the same company. Why a separate tool QTP came in to picture?
QTP has some additional functionality which is not present in Win Runner. For example, you can test (Functionality and Regression testing) an application developed in .Net technology with QTP, which is not possible to test in Win Runner 22. Explain in brief about the QTP automation object model The test object model is a large set of object types or classes that QTP uses to represent the objects in our application.