Airtel Payments Bank Senior QA Analyst Interview Questions and Answers

Q1. What is regression testing?
Ans. 
Regression testing is the process of retesting a software application to ensure that new code changes have not adversely affected existing functionality.
• Regression testing is performed after code changes to verify that existing features still work correctly.

• It helps in identifying any defects introduced by new code changes.

• Automated testing tools are often used for regression testing to save time and effort.

• Examples of...read more
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Q2. How was your day in your previous organisation?
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Hacker rank test with easy level testing questions

Q1. Technical testing concepts, case study, scenario based questions
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Q2. Write test cases for scenario, bug life cycle, etc
Ans. 
Writing test cases for scenario and bug life cycle
• Create test cases to cover all possible scenarios in the application

• Include positive and negative test cases to ensure thorough testing

• Document bug life cycle stages such as New, Assigned, In Progress, Resolved, Closed

• Verify bug fixes and retest to ensure they are resolved properly
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Q1. Same as previous grind over test case design
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Q1. Manger round with technical questions and a task to complete in two days
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Q1. Salary discussion and benefits discussion
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Q1. What are the testing techniques you used in your previous project?
Ans. 
I used various testing techniques such as black box, white box, regression, and exploratory testing.
• Black box testing to test the functionality of the application without knowing the internal code

• White box testing to test the internal code and structure of the application

• Regression testing to ensure that new changes do not affect existing functionality

• Exploratory testing to discover defects and issues that may not be f
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Q2. Difference between white box and black box testing with examples
Ans. 
White box testing is testing the internal structure of the system while black box testing is testing the external behavior of the system.
• White box testing is also known as clear box testing or structural testing.

• It involves testing the code, architecture, and design of the system.

• Examples include unit testing, integration testing, and code coverage analysis.

• Black box testing is also known as functional testing.

• It invol...read more
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Q3. Regression testing and the need for it
Ans. 
Regression testing is important to ensure that changes made to the software do not negatively impact existing functionality.
• Regression testing helps to identify any defects or issues that may have been introduced during development or changes made to the software.

• It ensures that existing functionality still works as expected after changes have been made.

• Regression testing can be automated to save time and effort.

• Exampl...read more
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Q4. Difference between test case and use case
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Test case is a set of steps to validate a specific functionality while use case is a scenario of how a user interacts with the system.
• Test case is used to validate a specific functionality of the system while use case is a scenario of how a user interacts with the system.

• Test case is written by the tester while use case is written by the business analyst or the end user.

• Test case is usually a step-by-step instruction w...read more
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Q5. SQL Queries involving joins, order by, like
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