10+ QA Intern Interview Questions and Answers for Freshers

Test cases for real-time products are generated by identifying key functionalities, creating scenarios, prioritizing test cases, and executing them.

• Identify key functionalities of the real-time product

• Create test scenarios based on different user interactions and system responses

• Prioritize test cases based on criticality and impact on the product

• Execute test cases to validate the functionality and performance of the real-time product

I have developed test cases for various projects including UI testing, API testing, regression testing, and performance testing.

• Developed test cases for UI testing by verifying the functionality of buttons, forms, and navigation.

• Created test cases for API testing by checking the response codes, data validation, and error handling.

• Designed test cases for regression testing to ensure new features do not break existing functionality.

• Implemented test cases for performance testing...read more

To test data in Excel file, use tools like Excel functions, data validation, and manual verification.

• Use Excel functions like VLOOKUP, SUM, COUNT, etc. to verify data accuracy.

• Apply data validation rules to ensure data consistency and integrity.

• Manually review the data for any anomalies or errors.

• Perform regression testing to check for any changes in data over time.

BlackBox Testing is a software testing method where the internal structure/design of the system being tested is not known to the tester.

• BlackBox Testing focuses on testing the functionality of the software without knowing its internal code.

• Testers only interact with the software through its user interface.

• Test cases are designed based on requirements and specifications.

• Examples: User acceptance testing, system testing.

I will test the login page by verifying input validation, authentication process, error handling, and session management.

• Verify input validation by entering invalid credentials

• Test authentication process by entering correct credentials

• Check error handling by entering incorrect credentials

• Test session management by logging in and out multiple times

Defect clustering is the phenomenon where a small number of modules or functionalities in a software system are responsible for the majority of defects.

• Defect clustering suggests that a small portion of the software code is more error-prone than others.

• Identifying and focusing on these high-defect modules can help improve overall software quality.

• Examples of defect clustering include certain modules consistently causing issues or specific functionalities leading to frequent d...read more

Manual testing is the process of manually testing software for defects, functionality, and usability.

• Involves testers executing test cases manually without the use of automation tools

• Requires human intervention to observe and verify the expected outcomes

• Helps in identifying user interface issues, usability problems, and other defects

• Can be time-consuming and prone to human error

• Examples include exploratory testing, ad-hoc testing, and regression testing

Testing is required to ensure the quality and functionality of software applications.

• Identify defects and bugs in the software

• Ensure the software meets the requirements and specifications

• Verify that the software functions correctly under different scenarios

• Improve user experience and satisfaction

• Reduce the risk of software failures and issues

• Examples: Regression testing, performance testing, usability testing

Functional testing focuses on the specific behavior of a system, while non-functional testing evaluates the system's performance, reliability, and usability.

• Functional testing ensures that the software functions as expected based on the requirements.

• Non-functional testing evaluates aspects like performance, security, scalability, and usability.

• Examples of functional testing include unit testing, integration testing, and system testing.

• Examples of non-functional testing includ...read more

Lifecycle of a test involves planning, designing, executing, and analyzing results.

• Planning: Define test objectives, scope, and resources.

• Design: Create test cases and test data.

• Execution: Run tests and record results.

• Analysis: Review results, report defects, and improve testing process.

• Examples: Unit testing, integration testing, system testing, regression testing.