1. Role Expectations at 1 Year Experience (Automation Testing)
At 1 year of experience, you are considered a junior automation tester / SDET-1, usually transitioning from manual to automation.
Interviewers expect you to:
- Understand automation fundamentals
- Know why and where automation is used
- Write basic Selenium scripts
- Understand test cases & automation suitability
- Have hands-on exposure to UI automation
- Basic understanding of API automation concepts
- Know STLC, SDLC, Agile
- Use tools like Jira, TestRail
- Debug simple failures and explain them
- Work under guidance, not independently design frameworks
At this level, clarity and honesty matter more than advanced skills.
2. Core Automation Testing Interview Questions & Structured Answers
Automation Fundamentals
1. What is automation testing?
Automation testing is the process of using tools and scripts to execute test cases automatically, compare actual vs expected results, and report failures.
It helps to:
- Reduce repetitive manual effort
- Improve test execution speed
- Increase regression coverage
- Support continuous integration
2. Why do we need automation testing?
Automation is needed because:
- Manual regression is time-consuming
- Frequent releases require faster testing
- Automation improves consistency
- Saves long-term cost
- Enables CI/CD pipelines
3. What are the limitations of automation testing?
- High initial setup cost
- Not suitable for UI/UX testing
- Frequent UI changes increase maintenance
- Cannot replace exploratory testing
4. Difference between manual testing and automation testing?
| Manual Testing | Automation Testing |
| Human execution | Script execution |
| Time-consuming | Faster |
| Exploratory friendly | Not suitable |
| Less cost initially | Higher initial cost |
5. Which test cases should be automated?
Automation is suitable for:
- Regression test cases
- Smoke test cases
- Data-driven test cases
- Repetitive scenarios
- Stable functionalities
Not suitable:
- One-time test cases
- UI/UX checks
- Frequently changing features
3. SDLC & STLC (Automation Perspective)
6. Explain SDLC and your role as an automation tester.
| SDLC Phase | Automation Tester Role |
| Requirement Analysis | Identify automation candidates |
| Design | Understand flows & locators |
| Development | Write automation scripts |
| Testing | Execute scripts, analyze failures |
| Deployment | Smoke automation |
| Maintenance | Script updates |
7. What is STLC?
STLC defines testing activities:
- Requirement Analysis
- Test Planning
- Test Case Design
- Test Environment Setup
- Test Execution
- Test Closure
Automation usually starts from test case design phase.
8. Difference between SDLC and STLC?
| SDLC | STLC |
| Full software lifecycle | Testing lifecycle |
| Business + Dev + QA | QA only |
| Ends with maintenance | Ends with closure |
4. Selenium Automation Interview Questions (1 Year)
9. What is Selenium?
Selenium is an open-source automation testing tool used for automating web applications.
10. Components of Selenium?
- Selenium IDE
- Selenium WebDriver
- Selenium Grid
11. What is Selenium WebDriver?
WebDriver is a tool that allows automation scripts to interact directly with browser elements.
12. Which browsers does Selenium support?
- Chrome
- Firefox
- Edge
- Safari
13. What are locators in Selenium?
Locators identify web elements.
Common locators:
- ID
- Name
- ClassName
- XPath
- CSS Selector
- LinkText
14. Difference between XPath and CSS Selector?
| XPath | CSS Selector |
| Complex | Faster |
| Supports backward traversal | No backward traversal |
| Slower | Faster |
15. What is implicit wait?
Implicit wait waits for elements to be available globally before throwing an exception.
16. What is explicit wait?
Explicit wait waits for specific conditions for a particular element.
17. Difference between implicit and explicit wait?
| Implicit Wait | Explicit Wait |
| Global | Element-specific |
| Defined once | Defined per element |
| Less control | More control |
5. Test Case Design & Automation Mapping
18. What is a test case?
A test case is a set of steps used to validate a requirement.
19. How do you convert a manual test case into automation?
Steps:
- Identify stable scenario
- Identify locators
- Write automation script
- Add assertions
- Execute and validate
20. Sample Manual Test Case – Login
| Step | Description |
| 1 | Enter username |
| 2 | Enter password |
| 3 | Click login |
| Expected | Login successful |
21. Automation Pseudo Code – Login
Open browser
Navigate to login page
Enter username
Enter password
Click login
Verify dashboard is displayed
6. Defect Management & Bug Reporting
22. What is a defect?
A defect is a deviation between expected and actual behavior.
23. Explain Bug Life Cycle.
- New
- Assigned
- Open
- Fixed
- Retest
- Closed / Reopened
24. Severity vs Priority
| Severity | Priority |
| Impact on system | Urgency |
| Decided by QA | Decided by business |
25. Sample Automation-Related Bug
Title: Login automation fails on Firefox
Reason: Incorrect XPath
Root Cause: UI change
Fix: Updated locator
7. Agile Automation Testing Interview Questions
26. What is Agile?
Agile is an iterative development approach delivering software in small increments.
27. What is a Sprint?
A sprint is a time-boxed iteration (usually 2 weeks).
28. Role of automation tester in Agile?
- Automate regression stories
- Support CI builds
- Maintain automation scripts
- Report automation metrics
29. Agile ceremonies you attended:
- Sprint Planning
- Daily Stand-up
- Sprint Review
- Retrospective
8. Scenario-Based Questions + RCA
30. Your automation script suddenly fails. What will you check?
- Application change
- Locator change
- Environment issues
- Test data
- Browser compatibility
31. Automation failure reached production. What is RCA?
Issue: Script didn’t catch login failure
Root Cause: Assertion missing
Action: Added proper validation
32. Developer says automation bug is not valid. What do you do?
- Reproduce manually
- Share screenshots/logs
- Explain expected behavior
- Discuss professionally
9. API & Database Awareness (Beginner Level)
33. What is API testing?
API testing validates request/response without UI.
34. Tool used for API testing?
- Postman
35. Sample API Test Scenario
- Method: POST
- Endpoint: /login
- Validate:
- Status code = 200
- Token present
- Status code = 200
36. Basic SQL Query Example
SELECT * FROM users WHERE username=’testuser’;
Used to verify backend data.
10. Performance Awareness
37. What is performance testing?
Performance testing checks application behavior under load.
38. Tool used?
- JMeter (basic awareness)
11. Tools Knowledge (1 Year Automation)
| Tool | Usage |
| Jira | Bug tracking |
| TestRail | Test case management |
| Postman | API testing |
| Selenium | UI automation |
| SQL | Data validation |
| JMeter | Performance awareness |
12. Domain Exposure (Basic Level)
Banking
- Login
- Fund transfer
- Balance check
E-Commerce
- Search
- Cart
- Checkout
13. Common Mistakes at 1 Year Automation Level
- Claiming expert-level automation
- Not knowing basics clearly
- Ignoring manual testing fundamentals
- Weak debugging explanation
- No understanding of RCA
14. Quick Revision Cheat Sheet
- Automation basics ✔
- Selenium WebDriver ✔
- Locators ✔
- Waits ✔
- Bug life cycle ✔
- Agile basics ✔
- SQL basics ✔
- RCA thinking ✔
15. FAQs – Automation Testing Interview Questions and Answers for 1 Year Experience
Q: Is framework knowledge mandatory at 1 year?
No. Basic script understanding is enough.
Q: Is manual testing still important?
Yes. Automation depends on strong manual skills.
Q: What matters most at this level?
Honesty, clarity, and learning attitude.
