Testing/QTP Interview Questions and Answers for internship
-
What is QTP (QuickTest Professional)?
- Answer: QTP, now known as UFT (Unified Functional Testing), is a commercial automated functional testing tool from Micro Focus used for automating software testing. It supports various technologies and enables testers to create and run automated tests to verify software functionality.
-
Explain the difference between Keyword Driven and Data Driven testing.
- Answer: Keyword driven testing uses keywords in a table or spreadsheet to describe test steps, while data-driven testing separates test steps from test data, allowing the same test steps to be executed with different data sets.
-
What are the different types of test objects in QTP?
- Answer: QTP identifies various objects on the application under test, like web buttons, edit boxes, checkboxes, links, etc., based on their properties. These objects are used to interact with the AUT during test execution.
-
How do you handle dynamic objects in QTP?
- Answer: Dynamic objects whose properties change during execution can be handled using descriptive programming, regular expressions, or object identification techniques such as using parent-child relationships or index-based identification.
-
What are checkpoints in QTP and how are they used?
- Answer: Checkpoints verify specific properties of an object or the application at a particular point in the test. They compare the expected value with the actual value and report a pass or fail result. Different checkpoint types exist (Standard, Bitmap, Database, etc.).
-
Explain the concept of actions in QTP.
- Answer: Actions organize test steps into reusable modules. They improve test organization, reusability, and maintainability. Actions can be called from other actions or tests.
-
What are the different types of frameworks used in QTP?
- Answer: Common frameworks include Linear Scripting, Modular, Data-driven, Keyword-driven, Hybrid, and Page Object Model (POM). Each has advantages and disadvantages depending on the project's needs.
-
Describe the process of creating a QTP test script.
- Answer: The process typically involves recording user actions, inserting checkpoints, adding actions, handling dynamic objects, parameterizing inputs, and incorporating error handling and reporting mechanisms.
-
How do you handle exceptions in QTP?
- Answer: Use try-catch blocks to handle runtime errors, preventing the test from crashing. Implement recovery scenarios to resume testing after an error is caught.
-
What is descriptive programming in QTP?
- Answer: Descriptive programming allows you to identify objects based on their properties, rather than relying solely on object repository entries. It's crucial for handling dynamic objects.
-
Explain the role of the Object Repository in QTP.
- Answer: The Object Repository stores information about the objects in the application under test. It makes it easier to manage and reuse objects throughout the test scripts, reducing redundancy and improving maintainability.
-
What are the advantages and disadvantages of using QTP?
- Answer: Advantages include improved test coverage, faster testing, reduced human error, and reusability of tests. Disadvantages can be the cost of the license, the steep learning curve, and potential difficulties with handling complex applications.
-
How do you parameterize test data in QTP?
- Answer: Parameterization involves using variables instead of hardcoded values. This enables the same test to be run with multiple data sets, increasing test efficiency and coverage. Data can be read from external files (Excel, CSV, Databases).
-
Explain the concept of recovery scenarios in QTP.
- Answer: Recovery scenarios help handle unexpected errors during test execution. They define actions to take when specific errors occur, preventing test failure and allowing the test to continue or recover gracefully.
-
What is the difference between a function and a subroutine in QTP?
- Answer: In VBScript (QTP's scripting language), functions return a value, while subroutines do not. Functions are used for calculations or operations that produce a result, while subroutines are used for actions or procedures.
-
How do you generate test reports in QTP?
- Answer: QTP automatically generates test reports that detail test execution results, including pass/fail status, checkpoints, and any errors encountered. These reports can be customized to include specific information.
-
What are some common challenges faced while using QTP?
- Answer: Common challenges include handling dynamic objects, maintaining large test suites, dealing with slow execution times, and ensuring test script stability across different environments.
-
How do you debug a QTP script?
- Answer: Utilize debugging tools such as breakpoints, stepping through code line by line, inspecting variables, and using the Watch window to monitor variable values during execution.
-
What is the role of the Run-Time Object in QTP?
- Answer: The Run-Time Object provides access to various QTP objects and functions during test execution. It allows you to control and interact with the testing environment programmatically.
-
Explain the importance of test automation in software development.
- Answer: Test automation significantly improves testing efficiency, reduces manual effort, ensures faster feedback cycles, increases test coverage, and reduces costs compared to manual testing.
-
Describe your experience with any testing methodologies (Agile, Waterfall).
- Answer: [This requires a personalized answer based on your experience. Describe your familiarity with the chosen methodology, including your roles and responsibilities within the context of the chosen methodology.]
-
What are some best practices for writing maintainable and reusable QTP scripts?
- Answer: Best practices include using descriptive programming, modularization through actions, proper commenting, parameterization of data, and following a consistent coding style.
-
How would you approach testing a web application using QTP?
- Answer: I would begin by analyzing the application's functionality, identify key features for testing, record and parameterize test cases, and use checkpoints to verify results. I would focus on different testing types, such as functional, regression, and performance testing.
-
What is your experience with version control systems (e.g., Git)?
- Answer: [This requires a personalized answer. Describe your experience with Git or any other version control system, including commands, branching, merging, etc.]
-
How do you handle synchronization issues in QTP?
- Answer: Synchronization issues arise when the test script executes faster than the application under test. Solutions include using Synchronization points (Wait statements, Browser object methods), and implementing smart waits.
-
What is your understanding of the software development lifecycle (SDLC)?
- Answer: SDLC is a structured approach to software development, involving stages such as requirements gathering, design, coding, testing, deployment, and maintenance. Different SDLC models exist (Waterfall, Agile, etc.).
-
Explain the importance of regular expressions in QTP.
- Answer: Regular expressions provide a powerful way to match patterns in text strings, making it easier to handle dynamic objects with unpredictable values in their properties. They are especially useful when identifying objects based on partial or varying data.
-
Describe your experience with different types of testing (Unit, Integration, System, User Acceptance Testing).
- Answer: [This requires a personalized answer. Briefly describe your understanding of each testing type and your experience, if any.]
-
How would you prioritize test cases for regression testing?
- Answer: I would prioritize critical functionalities and high-risk areas, considering the frequency of changes made and the impact those changes might have on the system. Test cases covering frequently used features would also be prioritized.
-
What is your experience with defect tracking tools (e.g., Jira, Bugzilla)?
- Answer: [This requires a personalized answer. Describe your familiarity with defect tracking tools, including creating, assigning, and resolving defects.]
-
How do you ensure the quality of your QTP scripts?
- Answer: I would follow coding standards, use version control, perform code reviews, write clear and concise code, and use debugging tools to identify and fix defects. Thorough testing of the scripts themselves is also crucial.
-
Explain your understanding of test data management.
- Answer: Test data management involves the planning, creation, maintenance, and secure disposal of test data. It is critical for ensuring that test data is representative of real-world data and does not compromise sensitive information.
-
What is your approach to learning new testing tools or technologies?
- Answer: I am a proactive learner. I typically start with online tutorials, documentation, and practical exercises. I also value hands-on experience and seek opportunities to apply what I learn in real-world projects.
-
How do you handle situations where you encounter unexpected errors during test execution?
- Answer: I would first try to reproduce the error and identify its root cause. I would then use debugging tools to analyze the script's behavior. Depending on the error, I would either fix the script or log the issue as a bug to be addressed by the development team.
-
Describe your experience working in a team environment.
- Answer: [This requires a personalized answer. Provide examples of teamwork, collaboration, and communication skills.]
-
How do you stay updated with the latest trends in software testing?
- Answer: I regularly read industry blogs, participate in online communities, attend webinars and conferences, and follow influential figures in the software testing field. I also actively seek out opportunities to learn about new tools and techniques.
-
What are your salary expectations for this internship?
- Answer: [This requires a personalized answer based on research and your expectations.]
-
Why are you interested in this internship?
- Answer: [This requires a personalized answer. Highlight your interest in the company, the role, and the opportunity to learn and contribute.]
-
What are your strengths and weaknesses?
- Answer: [This requires a personalized answer. Be honest and provide examples to support your claims.]
-
Tell me about a time you faced a challenging problem and how you overcame it.
- Answer: [This requires a personalized answer. Use the STAR method (Situation, Task, Action, Result) to structure your response.]
-
What are your career goals?
- Answer: [This requires a personalized answer. Be clear and concise about your short-term and long-term career goals.]
Thank you for reading our blog post on 'Testing/QTP Interview Questions and Answers for internship'.We hope you found it informative and useful.Stay tuned for more insightful content!