QTP Interview Questions and Answers
Freshers / Beginner level questions & answers
Ques 1. What is QTP (QuickTest Professional)?
QTP is an automated functional testing tool that helps testers to perform automated regression testing on software applications.
Intermediate / 1 to 5 years experienced level questions & answers
Ques 2. 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 3. What are the types of recording modes in QTP?
QTP supports three recording modes: Keyword Driven, Analog, and Low-Level Recording.
Ques 4. 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 5. 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 6. 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 7. 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 8. How can you handle dynamic objects in QTP?
To handle dynamic objects, regular expressions and descriptive programming can be used in QTP scripts.
Ques 9. 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 10. 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 11. 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 12. 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 13. 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 14. 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 15. 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 16. 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 17. 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 18. 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 19. 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 20. 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 21. 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 22. 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 23. 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 24. 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 25. 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 26. 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 27. 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 28. 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 29. 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 30. 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 31. 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 32. 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 33. 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 34. 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 35. 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 36. 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 37. 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 38. 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.
Experienced / Expert level questions & answers
Ques 39. Explain the concept of Virtual Object in QTP.
A Virtual Object in QTP is a non-standard object that does not have a corresponding test object class. It allows users to perform operations on non-standard objects.
Ques 40. What is the significance of the Step Generator in QTP?
The Step Generator in QTP is used to add steps to a test or action without having to record them. It helps in enhancing the efficiency of test script creation.
Ques 41. What is the purpose of the Test Object Model (TOM) in QTP?
The Test Object Model in QTP provides a set of programming objects that represent the elements in the application under test, facilitating test automation.
Ques 42. Explain the concept of Action Splitting in QTP.
Action Splitting in QTP involves breaking down a large test script into smaller, more manageable actions to improve maintainability and reusability.
Ques 43. Explain the concept of Business Component in QTP.
A Business Component in QTP is a modular and reusable unit that represents a business process or functionality, enhancing test design and maintenance.
Ques 44. What is the significance of the QTP Automation Object Model (AOM)?
The QTP Automation Object Model (AOM) allows testers to control QTP programmatically, enabling the automation of various tasks outside the QTP interface.
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