40 QA (Quality Assurance) Interview Questions and Answers

Here are Quality Assurance interview questions and answers for fresher as well as experienced candidates to get their dream job.

Quality Assurance Interview Questions and Answers for Freshers

1) What is the difference between the QA and software testing?

The role of QA (Quality Assurance) is to monitor the quality of the “process” used to produce the software. While the software testing, is the process of ensuring the functionality of final product meets the user’s requirement.

2) What is Testware?

Testware is test artifacts like test cases, test data, test plans needed to design and execute a test.

3) What is the difference between build and release?

Build: It is a number given to Installable software that is given to the testing team by the development team.

Release: It is a number given to Installable software that is handed over to the customer by the tester or developer.

4) What are the automation challenges that SQA(Software Quality Assurance) team faces while testing?

Quality Assurance interview Questions and Answers for QA Engineers

5) What is bug leakage and bug release?

Bug release is when software or an application is handed over to the testing team knowing that the defect is present in a release. During this the priority and severity of bug is low, as bug can be removed before the final handover.

Bug leakage is something, when the bug is discovered by the end users or customer, and not detected by the testing team while testing the software.

6) What is data driven testing?

Data driven testing is an automation testing framework, which tests the different input values on the AUT. These values are read directly from the data files. The data files may include csv files, excel files, data pools and many more.

7) Explain the steps for Bug Cycle?

8) What does the test strategy include?

The test strategy includes an introduction, resource, scope and schedule for test activities, test tools, test priorities, test planning and the types of test that has to be performed.

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9) Mention the different types of software testing?

10) What is branch testing and what is boundary testing?

The testing of all the branches of the code, which is tested once, is known as branch testing. While the testing, that is focused on the limit conditions of the software is known as boundary testing.

11) What are the contents of test plans and test cases?

12) What is Agile testing and what is the importance of Agile testing?

Agile testing is software testing, is testing using Agile Methodology. The importance of this testing is that, unlike normal testing process, this testing does not wait for the development team to complete the coding first and then doing testing. The coding and testing both goes simultaneously. It requires continuous customer interaction.

QA Interview Questions and Answers for Experienced

13) What is Test case?

Test case is a specific condition to check against the Application Under Test. It has information of test steps, prerequisites, test environment, and outputs.

14) What is the strategy for Automation Test Plan?

15) What is quality audit?

The systematic and independent examination for determining the effectiveness of quality control procedures is known as the quality audit.

16) What are the tools used by a tester while testing?

Above are just sample tools. The tools a Tester may vary with his/her project.

17) Explain stress testing, load testing and volume testing?

18) What are the five common solutions for software developments problems?

19) What is a ‘USE’ case and what does it include?

The document that describes, the user action and system response, for a particular functionality is known as USE case. It includes revision history, table of contents, flow of events, cover page, special requirements, pre-conditions and post-conditions.

20) What is CRUD testing and how to test CRUD?

CRUD stands for Create, Read, Update and Delete. CRUD testing can be done using SQL statements.

21) What is thread testing?

A thread testing is a top-down testing, where the progressive integration of components follows the implementation of subsets of the requirements, as opposed to the integration of components by successively lower levels.

QA Interview Questions for 3 Years Experienced

22) What is configuration management?

It is a process to control and document any changes made during the life of a project. Release control, Change control and Revision control are the important aspects of configuration management.

23) What is Ad Hoc testing?

It is a testing phase where the tester tries to break the system by randomly trying the system’s functionality. It can include negative testing as well.

24) List out the roles of Software Quality Assurance engineer?

A software quality assurance engineer tasks may include following things amongst others

25) Explain what are test driver and test stub and why it is required?

26) Explain what is Bug triage?

A bug triage is a process to

27) List out various tools required to support testing during development of the application?

To support testing during development of application following tools can be used

28) What is a cause effect graph?

A cause effect graph is a graphical representation of inputs and the associated outputs effects that can be used to design test cases.

29) What is a Test Metric in software testing and what information does it contains?

In software testing, Test Metric is referred to the standard of test measurement. They are the statistics narrating the structure or content of a testing. It contains information like

30) Explain what is traceability matrix?

A test matrix is used to map test scripts to requirements.

QA Interview Questions for 5+ Years Experienced

31) Explain what is the difference between Regression testing and Retesting?

Retesting is carried out to check the defects fixes, while regression testing is performed to check whether the defect fix have any impact on other functionality.

32) List out the software quality practices through the software development cycle?

Software quality practices includes

33) Explain what is the rule of a “Test Driven Development”?

The rule of a Test Driven Development is to prepare test cases before writing the actual code. Which means you are actually be writing code for the tests before you write code for the application.

34) Mention what are the types of documents in SQA?

The types of documents in SQA are

35) Explain what should your QA documents include?

QA testing document should include

36) Explain what is MR and what information does MR consists of?

MR stands for Modification Request also referred as Defect report. It is written for reporting errors/problems/suggestions in the software.

37) What should the Software QA document include?

Software QA document should include

38) Mention how validation activities should be conducted?

Validation activities should be conducted by following techniques

We have covered the most important QA Testing interview questions for fresher candidates, as well as QA Testing interview questions for experienced QA Engineers to help you prepare for the upcoming interview. This detailed guide of QA Tester interview questions will help you to clear the doubts about QA Engineer interview questions and will help you crack your Job interview. These interview questions will also help in your viva(orals)

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