Manual Qa Tester Interview Preparation

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Manual Qa Tester Interview Prep

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Top 20 Manual QA Tester Interview Questions and Answers

1. What is the difference between a Test Plan and a Test Case?

A Test Plan is a high-level document that outlines the overall strategy and approach for testing a software application. It includes the objectives, scope, resources, risks, and timelines. A Test Case is a detailed document that specifies the steps to be taken, the expected results, and the actual results of testing a specific feature or functionality.

2. What is the importance of Software Testing?

Software Testing ensures that the software application is free from defects, meets the user's requirements, and functions as intended. It also helps to identify and fix issues early in the development process, which reduces the cost and time of fixing defects later on.

3. What types of testing have you performed in your previous role?

There are various types of testing like Functional Testing, Regression Testing, Integration Testing, Unit Testing, Performance Testing, Acceptance Testing, Security Testing, and many more. Specify the types of testing you have experience with.

4. What is a Test Scenario?

A Test Scenario is a detailed description of a specific situation or task that needs to be tested. It outlines the steps to be taken and the expected results.

5. What is the difference between Verification and Validation?

Verification is the process of evaluating the software application or a particular feature against the specified requirements. Validation is the process of evaluating the software against the user's needs and expectations.

6. What is Boundary Value Analysis?

Boundary Value Analysis is a testing technique used to identify defects at the boundaries of input values. It involves testing the minimum and maximum values of input variables to ensure that the software behaves as expected.

7. What is Smoke Testing?

Smoke Testing is a preliminary round of testing used to ensure that the basic functionality of the software application is working as intended. It involves testing a few essential features to identify any major defects.

8. What is the difference between Waterfall and Agile methodologies?

Waterfall methodology is a sequential software development process, where each phase of the development process is completed before moving to the next one. The Agile methodology is an iterative software development process, where software is delivered in small increments.

9. What is Defect Triage?

Defect Triage is a process used to prioritize and assign defects based on their severity, impact, and urgency. It involves identifying, analyzing, and prioritizing defects so that they can be addressed in a timely and efficient manner.

10. What is the difference between Regression Testing and Retesting?

Regression Testing is a testing process used to ensure that the changes made to the software do not have any adverse effects on the existing functionality. Retesting involves re-executing the failed test cases to ensure that the issues identified during testing have been resolved.

11. What is Load Testing?

Load Testing is a testing process used to test the software's performance under high load and stress conditions. It involves simulating the user load to identify performance issues.

12. What is Compatibility Testing?

Compatibility Testing is a testing process used to ensure that the software application works as intended with different hardware, operating systems, and web browsers.

13. What is the difference between Black Box and White Box testing?

Black Box testing is a testing process used to test the software application's functionality without any knowledge of the underlying code. White Box testing is a testing process used to test the software application's internal workings and code.

14. What is Exploratory Testing?

Exploratory Testing is a testing process used to discover defects that might be missed by other testing processes. It involves ad-hoc testing, where the tester explores the software application without a predefined test plan.

15. What is a Defect Report?

A Defect Report is a formal document used to report defects identified during testing. It includes information about the defect, steps to reproduce it, screenshots, and severity and priority levels.

16. What is Usability Testing?

Usability Testing is a testing process used to ensure that the software application is user-friendly and easy to use. It involves testing the user interface, navigation, and overall user experience.

17. What is the difference between Static and Dynamic Testing?

Static Testing is a testing process used to review the code or documentation without executing it. Dynamic Testing is a testing process used to execute the software application or a specific feature to identify defects.

18. What is a Test Environment?

A Test Environment is an environment used for testing software applications. It includes the hardware, software, databases, and network configurations used to simulate the production environment.

19. What is the importance of Test Data?

Test Data is used to ensure that the software application behaves as intended under different scenarios. It also helps to identify defects that might be missed with sample data.

20. What is the difference between Quality Assurance and Quality Control?

Quality Assurance is the process of ensuring that the software application meets the specified quality standards. Quality Control is the process of testing the software application to identify defects and ensure that it meets the specified quality standards.


These are some of the most commonly asked Manual QA Tester Interview Questions and Answers. Preparing for these questions will help you to showcase your skills and experience effectively. Good luck with your upcoming interview!


How to Prepare for Manual QA Tester Interview

Preparing for an interview is always nerve-wracking. But if you are a manual QA tester, you need to know the right tips and tricks to succeed in the interview. Manual testing is an essential part of software testing, and as a manual QA tester, you need to be well-versed in all aspects of manual testing. Here are the following tips and tricks that can help you prepare for your manual QA tester interview:

1. Learn the basics of Manual Testing

  • Start by understanding the basics of manual testing, such as testing methodologies, functional and non-functional testing, etc.
  • Familiarize yourself with various manual testing techniques such as Test Case Design, Test Execution, Defect Reporting, and Defect Tracking.
  • Always try to practice manual testing on different applications, in order to enhance your hands-on experience.
  • 2. Brush up on Software Testing Concepts

  • Refresh your knowledge of software testing concepts such as Agile methodology, SDLC (Software Development Life Cycle), STLC (Software Testing Life Cycle) etc.
  • Learn software testing terminologies such as Black-box testing and White-box testing.
  • Know the difference between Verification and Validation, and Static and Dynamic testing techniques.
  • 3. Practice your Communication Skills

  • As a manual QA tester, you will be working closely with developers and stakeholders, so your communication skills should be strong.
  • Learn to communicate clearly and effectively in a team setting, keeping in mind the project requirements, deliverables, and timelines.
  • Be comfortable with explaining your findings, asking questions, and giving insightful feedback to team members.
  • 4. Research about the Company and their Product

  • Prior to the interview, research about the company, its culture, and its product.
  • Learn about the product that the company is building, its features, its target audience and its competitors.
  • Use this information to identify potential testing scenarios and prepare questions to show your interest in the company and their product.
  • 5. Be Prepared for Technical Questions

  • Brush up on programming languages such as Java, C++, and SQL, which are used in manual testing.
  • Study the tools used for testing, such as JIRA, Selenium, and HP ALM, if applicable.
  • Prepare for common technical questions that may arise in the interview, such as your approach to testing, your experience with defect management, and your use of automation testing tools.
  • By incorporating these tips and tricks in your preparation, you can increase your chances of success in your manual QA tester interview. Remember to stay positive, be confident in your knowledge, and show enthusiasm for the company and its product.

    Common Interview Mistake

    Negotiating Salary Too Early

    Raising the salary question too early in the interview process may give the impression that you're primarily motivated by money. Wait until a job offer is on the table before discussing salary.