Sure, here are some common software testing interview questions that are often asked of freshers:

What is software testing?

.Answer: Software testing is the process of evaluating a software application to ensure that it behaves as expected and meets the specified requirements.

Why is testing necessary?

•Answer: Testing is necessary to identify and fix defects or bugs in the software, ensuring its reliability, functionality, and performance.

What are the different types of software testing?

• Answer: Common types of software testing include:
• Unit Testing
• Integration Testing
• System Testing
• Acceptance Testing
• Regression Testing

What is the difference between manual and automated testing?

• Answer: Manual testing is performed by humans without the use of automation tools, while automated testing involves using tools and scripts to execute test cases.

Explain the terms "test case" and "test scenario."

• Answer: A test case is a specific set of conditions or inputs under which a tester will determine whether a system under test satisfies the requirements. A test scenario is a higher-level description of a test, often composed of multiple test cases.

What is regression testing?

• Answer: Regression testing ensures that new code changes do not negatively impact existing functionality by retesting the unchanged parts of the application.

What is the purpose of a test plan?

• Answer: A test plan outlines the testing approach, resources, schedule, and scope for a particular project. It helps in guiding the testing process.

What is the difference between validation and verification in software testing?

• Answer: Verification ensures that the product is designed and implemented correctly, while validation ensures that the product meets the customer's requirements.

Explain the term "defect life cycle."

• Answer: The defect life cycle is the journey of a defect from identification to closure. It includes stages such as New, Open, Assigned, Fixed, Retest, Verified, and Closed.

What is smoke testing?

• Answer: Smoke testing, also known as build verification testing, is a preliminary test conducted to determine whether the software build is stable enough for more detailed of software testing.

Can you explain the concept of boundary value analysis?

• Answer: Boundary value analysis involves testing the values at the extreme edges or boundaries of valid input ranges to ensure the software behaves correctly near those boundaries.

What is the importance of test documentation?

• Answer: Test documentation, including test plans, test cases, and test reports, is important for traceability, communication, and future maintenance of the software.

These questions cover a range of fundamental concepts in software testing. Be prepared to provide examples from your coursework or any relevant projects you've worked on during your studies.