QTP Interview Questions

1. What are the advantages of using QTP?
- User-friendly
- Meets the needs of both technical and non-technical users
- Advanced solution for functional test and regression test automation
- Many inbuilt functionalities by default and easy configuration
- Easy to integrate with test management tools like QC
2. What are the disadvantages of using QTP?
- Runs only in Windows environments
- Cannot test with all browser types and versions
- Limited to smaller organizations/testing teams
- High licensing and add-ins costs
- Slow in execution when compared with open source tools
What is QTP/UFT, and what are its key features?
QTP/UFT is an automated functional testing tool used for testing various software applications. Its key features include record and playback functionality, keyword-driven testing, robust scripting capabilities, and integration with test management tools.
What are the different types of testing supported by QTP/UFT?
QTP/UFT supports various types of testing, including functional testing, regression testing, data-driven testing, and keyword-driven testing. It also provides support for GUI testing, API testing, and web services testing.
Can you explain the process of recording and playback in QTP/UFT?
Recording and playback in QTP/UFT involve capturing user interactions with the application under test and generating corresponding test scripts automatically. During playback, QTP/UFT executes the recorded actions and verifies the application's behavior against expected results.
How does QTP/UFT handle object identification and management?
QTP/UFT uses a test object model to identify and interact with objects in the application's user interface. It employs various identification properties such as object name, class, and index to uniquely identify objects and perform actions on them.
What is parameterization in QTP/UFT, and why is it important?
Parameterization in QTP/UFT involves replacing constant values in test scripts with parameters to make them dynamic and reusable. It is important for data-driven testing, where multiple sets of test data need to be passed to the same test script for validation.
How does QTP/UFT support keyword-driven testing?
QTP/UFT allows testers to create reusable test components called keywords, which represent common testing actions or operations. Testers can then combine these keywords to create test scripts using a keyword-driven testing framework.
What are checkpoints in QTP/UFT, and how are they used?
Checkpoints in QTP/UFT are validation points that verify the expected behavior of an application during test execution. They can be added to test scripts to compare actual results with expected results for various properties such as text, images, tables, and database values.
How does QTP/UFT handle exception handling and recovery scenarios?
QTP/UFT provides built-in mechanisms for handling exceptions and recovering from errors during test execution. Testers can use recovery scenarios to define actions to be taken in case of unexpected errors or application crashes, ensuring test execution reliability.
What is the role of the Object Repository in QTP/UFT?
The Object Repository in QTP/UFT is a centralized storage location for storing test objects and their properties. It allows testers to define and manage object properties and map them to test objects in the application under test, facilitating object identification and maintenance.
How can QTP/UFT integrate with test management tools and version control systems?
QTP/UFT supports integration with various test management tools and version control systems through APIs and plugins. Testers can use these integrations to manage test assets, track test execution results, and collaborate with team members effectively.