QTP Interview Questions and Answers
Intermediate / 1 to 5 years experienced level questions & answers
Ques 1. Explain the difference between QTP and Selenium.
QTP is a commercial tool developed by HP for functional testing, while Selenium is an open-source tool mainly used for web application testing.
Ques 2. What are the types of recording modes in QTP?
QTP supports three recording modes: Keyword Driven, Analog, and Low-Level Recording.
Ques 3. How does Parameterization work in QTP?
Parameterization allows testers to use different sets of data for the same test. QTP supports parameterization through Data Table and Environment Variables.
Ques 4. What is Object Repository in QTP?
Object Repository is a collection of objects and properties with which QTP can identify and perform operations on the application under test.
Ques 5. Explain the concept of Checkpoints in QTP.
Checkpoints in QTP are used to verify if certain conditions are met during the execution of a test. Examples include text, database, and image checkpoints.
Ques 6. What is Descriptive Programming in QTP?
Descriptive Programming is a way to perform operations on objects without adding them to the Object Repository. It involves defining properties and their values in the script itself.
Ques 7. How can you handle dynamic objects in QTP?
To handle dynamic objects, regular expressions and descriptive programming can be used in QTP scripts.
Ques 8. Explain the concept of Regular Expressions in QTP.
Regular Expressions in QTP allow testers to create flexible and powerful object recognition criteria by defining patterns for object property values.
Ques 9. How can you handle dynamic data in QTP scripts?
Dynamic data in QTP scripts can be handled using parameterization, where the values are supplied during runtime using Data Table or Environment Variables.
Ques 10. What is the significance of the Recovery Scenario Manager in QTP?
The Recovery Scenario Manager in QTP is used to define recovery operations for handling unexpected events during test execution, ensuring the stability of the test.
Ques 11. What is the purpose of the Data Table in QTP?
The Data Table in QTP is used to store data input values for a test and allows testers to parameterize and iterate test cases using different sets of data.
Ques 12. Explain the concept of Smart Identification in QTP.
Smart Identification in QTP is a mechanism to identify objects even if they have changed properties, by using base filter criteria and optional properties.
Ques 13. What is the use of the Object Spy in QTP?
The Object Spy in QTP is used to view and retrieve the properties and methods of the objects in the application under test, helping in script development.
Ques 14. How can you handle exceptions in QTP scripts?
Exceptions in QTP scripts can be handled using the 'On Error' statement, which allows testers to define error-handling routines to manage unexpected errors.
Ques 15. Explain the concept of Business Process Testing (BPT) in QTP.
Business Process Testing in QTP allows testers to organize and modularize test components, making it easier to manage and maintain complex test scenarios.
Ques 16. What are the benefits of using the Keyword View in QTP?
The Keyword View in QTP provides a tabular representation of test steps using keywords, making it easier for non-programmers to create and modify test scripts.
Ques 17. How can you export test results in QTP?
Test results in QTP can be exported in various formats like HTML or PDF using the 'Export' option in the Test Results window.
Ques 18. Explain the concept of Synchronization in QTP.
Synchronization in QTP is used to ensure that the test script waits for the application to respond before performing the next step, preventing timing issues.
Ques 19. How can you perform database testing in QTP?
Database testing in QTP can be done using SQL queries to verify data integrity and consistency in the application's backend database.
Ques 20. Explain the concept of Environment Variables in QTP.
Environment Variables in QTP are used to store and retrieve values that can be referenced across multiple tests, enhancing reusability.
Ques 21. What is the purpose of the Object Identification Center in QTP?
The Object Identification Center in QTP is used to configure and fine-tune the recognition properties of test objects for accurate object identification.
Ques 22. How can you integrate QTP with version control systems?
QTP can be integrated with version control systems like SVN or Git by configuring the appropriate settings in the version control tools and QTP.
Ques 23. Explain the concept of Shared Object Repositories in QTP.
Shared Object Repositories in QTP allow multiple tests to share a common set of objects, promoting reusability and maintainability.
Ques 24. What is the purpose of the Step Properties in QTP?
Step Properties in QTP allow testers to define specific settings and behaviors for individual steps in a test, providing greater control over test execution.
Ques 25. How can you handle dynamic web elements in QTP?
Dynamic web elements in QTP can be handled using regular expressions, making the object identification flexible to changes in properties.
Ques 26. What is the purpose of the Resource tab in QTP?
The Resource tab in QTP is used to manage external resources such as libraries, function libraries, and shared object repositories for better test organization.
Ques 27. How can you handle pop-up windows in QTP?
Pop-up windows in QTP can be handled using the built-in functions and methods provided by QTP, such as 'Dialog', to interact with dialog boxes.
Ques 28. How can you perform parameterization using Excel sheets in QTP?
Parameterization using Excel sheets in QTP involves importing data from Excel files using data table methods like 'Import' and 'Export'.
Ques 29. What is the purpose of the Test Batch Runner in QTP?
The Test Batch Runner in QTP allows testers to execute multiple tests in a batch, facilitating the automation of regression testing for larger test suites.
Ques 30. How can you configure QTP to work with different browsers?
QTP can be configured to work with different browsers by installing the appropriate browser add-ins and configuring the browser settings in QTP.
Ques 31. Explain the concept of the Global Data Table in QTP.
The Global Data Table in QTP is used to store and share data across multiple actions, providing a centralized location for test data.
Ques 32. How can you perform image-based testing in QTP?
Image-based testing in QTP involves using the 'Image Checkpoint' and 'Image' functions to verify the presence and properties of images in the application.
Ques 33. Explain the concept of Parameterization using Data Table in QTP.
Parameterization using Data Table in QTP involves storing and retrieving data from the Data Table during test execution, allowing for data-driven testing.
Ques 34. What is the significance of the QTP Test Merge Tool?
The QTP Test Merge Tool is used to merge changes between different versions of the same test, facilitating collaborative test script development.
Ques 35. How can you handle test data in QTP?
Test data in QTP can be handled using Data Table, Environment Variables, and external sources like Excel sheets or databases for parameterization.
Ques 36. Explain the concept of the Test Summary Report in QTP.
The Test Summary Report in QTP provides a comprehensive summary of test execution results, including pass/fail status, enabling efficient test analysis.
Ques 37. What is the purpose of the XML Checkpoint in QTP?
The XML Checkpoint in QTP is used to verify the content and structure of XML documents, ensuring the correct representation of data.
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