Introduction: Why Companies Conduct Interview Written Tests
Before face-to-face interviews, many companies conduct a written test round. This round helps recruiters filter candidates quickly based on basic knowledge, logical thinking, and problem-solving skills.
That is why interview written test questions and answers are extremely important for job seekers—especially freshers and early-career professionals.
Companies use written tests to check:
- Basic understanding of software testing concepts
- Logical reasoning and clarity of thought
- Ability to apply concepts to real-time scenarios
- Readiness for technical and HR interview rounds
Written tests are commonly used in:
- Campus placements
- Walk-in interviews
- Mass hiring drives
- Service-based and product-based companies
This article is designed to help you clear the written test round confidently, even if you are a fresher.
What Is Software Testing? (Simple Explanation for Written Tests)
Software testing is the process of verifying and validating a software application to ensure it works according to requirements and is free from defects.
Simple Example
If a login page:
- Accepts valid username and password
- Rejects invalid credentials
Then the login feature is working correctly.
👉 Written Test Tip: Keep answers short, clear, and to the point. Avoid long explanations unless asked.
Common Interview Written Test Questions and Answers
Below are frequently asked interview written test questions and answers that appear in aptitude + technical rounds.
1. What is software testing?
Answer:
Software testing is the process of identifying defects and ensuring the application meets requirements.
2. Why is software testing required?
Answer:
To improve quality, reduce bugs, and ensure customer satisfaction.
3. What is a bug?
Answer:
A bug is a mismatch between expected and actual results.
4. What is a test case?
Answer:
A test case contains steps, test data, and expected results.
5. What is manual testing?
Answer:
Testing software manually without using automation tools.
6. What is automation testing?
Answer:
Testing software using tools and scripts.
7. What is SDLC?
Answer:
Software Development Life Cycle.
8. What is STLC?
Answer:
Software Testing Life Cycle.
9. What are the phases of STLC?
Answer:
- Requirement analysis
- Test planning
- Test case design
- Test execution
- Defect reporting
- Test closure
10. What is smoke testing?
Answer:
Basic testing to check build stability.
11. What is sanity testing?
Answer:
Focused testing after minor changes.
12. What is regression testing?
Answer:
Testing to ensure existing functionality is not affected by changes.
13. What is retesting?
Answer:
Testing a defect again after it is fixed.
14. What is black box testing?
Answer:
Testing without knowing internal code.
15. What is white box testing?
Answer:
Testing with knowledge of internal code.
16. What is functional testing?
Answer:
Testing application features as per requirements.
17. What is non-functional testing?
Answer:
Testing performance, security, and usability.
18. What is severity?
Answer:
Severity shows the impact of a defect.
19. What is priority?
Answer:
Priority shows how urgently a defect must be fixed.
20. Difference between severity and priority
Answer:
Severity = impact, Priority = urgency.
21. What is UAT?
Answer:
User Acceptance Testing done by end users.
22. What is a test environment?
Answer:
The setup where testing is performed.
23. What is test data?
Answer:
Input data used to execute test cases.
24. What is defect lifecycle?
Answer:
New → Assigned → Open → Fixed → Retest → Closed
25. What is test coverage?
Answer:
Extent to which application is tested.
Multiple-Choice Style Questions (Very Common in Written Tests)
26. Which testing is done first?
A. Regression
B. Sanity
C. Smoke
D. UAT
✅ Answer: C – Smoke testing
27. Which document is prepared first?
A. Test case
B. Test plan
C. Defect report
D. RTM
✅ Answer: B – Test plan
28. Bug found in production is called?
A. Bug release
B. Bug leakage
C. Bug fix
D. Bug closure
✅ Answer: B – Bug leakage
29. Who performs UAT?
A. Developers
B. Testers
C. End users
D. Managers
✅ Answer: C – End users
30. Which testing checks performance?
A. Functional
B. Regression
C. Load
D. Smoke
✅ Answer: C – Load testing
Real-Time Scenario Based Written Test Questions
Many written tests now include scenario-based responses.
1. Login button is not clickable
Answer:
Log a defect with steps, screenshots, and expected behavior.
2. Application crashes after submit
Answer:
Reproduce issue and report as a high-severity defect.
3. Password is visible
Answer:
Security defect.
4. App works in Chrome but not Firefox
Answer:
Browser compatibility issue.
5. Page loads slowly
Answer:
Performance issue.
6. Duplicate records created
Answer:
Functional defect.
7. Error message is incorrect
Answer:
UI or validation defect.
8. Data not saved after refresh
Answer:
Backend or functional issue.
9. Broken link found
Answer:
Log defect with URL.
10. Logout not working
Answer:
Critical functional defect.
11–15 More Common Scenarios
- Mandatory field validation missing
- Incorrect success message
- UI alignment issue
- Search results incorrect
- Session timeout issue
Why Interviewers Ask Written Test Questions
Interviewers use interview written test questions and answers to:
- Filter large numbers of candidates
- Check basic technical awareness
- Evaluate logical thinking
- Reduce interview time
Written tests help companies shortlist serious and prepared candidates.
How to Answer Written Test Questions Effectively
Best Strategy
- Keep answers short and direct
- Use keywords
- Avoid unnecessary explanations
- Read questions carefully
Example
Question: What is regression testing?
Best answer:
“Testing to ensure existing functionality works after changes.”
Quick Revision Shortlist (Before Written Test)
Revise these just before the test:
- Software testing basics
- Manual vs automation testing
- STLC and defect lifecycle
- Smoke, sanity, regression
- Basic real-time scenarios
FAQs – Interview Written Test Questions and Answers
Q1. Are written tests compulsory?
Many companies still use written tests.
Q2. Are answers evaluated strictly?
No, clarity and correctness matter most.
Q3. Do written tests include coding?
Rare for testing roles; mostly theory and logic.
Q4. How much time is given?
Usually 30–60 minutes.
Q5. How should I prepare?
Practice basics and mock tests for 1–2 weeks.