1. Role Expectations – Tester with 1 Year Experience
At 1 year of experience, interviewers expect you to be a junior QA engineer who can independently test assigned modules with minimal guidance.
What interviewers look for:
- Strong foundation in manual testing concepts
- Clear understanding of STLC and SDLC
- Ability to write and execute test cases
- Basic understanding of Agile/Scrum
- Clear and detailed bug reporting
- Exposure to tools like JIRA, TestRail
- Basic knowledge of API, SQL, automation awareness
- Willingness to learn and improve
2. Core Interview Questions & Structured Answers (Technical Round)
1. What is software testing?
Software testing is the process of verifying and validating that a software application works according to requirements and is free from critical defects before it is released to users.
2. Why is software testing important?
- Ensures product quality
- Identifies defects early
- Reduces cost of fixing bugs
- Improves user satisfaction
- Prevents production failures
3. Explain SDLC with tester involvement
| SDLC Phase | Tester Role |
| Requirement | Understand & review requirements |
| Design | Identify test scenarios |
| Development | Prepare test cases |
| Testing | Execute tests & log defects |
| Deployment | Perform sanity testing |
| Maintenance | Regression testing |
4. Explain STLC phases
STLC defines testing activities:
- Requirement analysis
- Test planning
- Test case design
- Test environment setup
- Test execution
- Test closure
At 1 year experience, interviewers expect basic clarity, not memorized theory.
5. Difference between verification and validation
| Verification | Validation |
| Static testing | Dynamic testing |
| Reviews & walkthroughs | Actual execution |
| Are we building it right? | Are we building the right product? |
6. What types of testing have you performed?
- Functional testing
- Smoke testing
- Sanity testing
- Regression testing
- System testing
- UAT support (basic)
7. Smoke vs Sanity testing
| Smoke Testing | Sanity Testing |
| Build stability check | Bug fix verification |
| Broad coverage | Narrow focus |
| Before detailed testing | After changes |
8. What is a test case?
A test case is a set of steps, test data, and expected results used to verify a specific requirement.
9. Components of a test case
- Test Case ID
- Scenario
- Preconditions
- Test Steps
- Test Data
- Expected Result
- Actual Result
- Status
10. What is a defect (bug)?
A defect is a mismatch between the expected result and the actual behavior of the application.
11. Explain defect life cycle
| Status | Description |
| New | Logged by tester |
| Assigned | Assigned to developer |
| Open | Developer starts fixing |
| Fixed | Bug fixed |
| Retest | Tester verifies |
| Closed | Successfully resolved |
| Reopened | Issue still exists |
12. Severity vs Priority
| Severity | Priority |
| Impact on system | Urgency to fix |
| Set by tester | Set by product |
| App crash | Business deadline issue |
13. What makes a good bug report?
- Clear summary
- Step-by-step reproduction
- Actual vs expected result
- Screenshots/logs
- Proper severity & priority
3. Agile & Process Interview Questions
14. What is Agile testing?
Agile testing is continuous testing aligned with sprint development, ensuring early feedback and faster delivery.
15. What is a sprint?
A sprint is a fixed time-box (usually 1–2 weeks) in which development and testing of features happen.
16. Agile ceremonies you know
- Sprint planning
- Daily stand-up
- Sprint review
- Retrospective
17. What is a user story?
A user story describes functionality from an end-user perspective.
Example:
As a user, I want to reset my password so that I can log in again.
18. What are acceptance criteria?
Acceptance criteria define conditions that must be met for a user story to be accepted.
4. Scenario-Based Interview Questions with RCA
19. Login works for valid user but fails for some users. What will you check?
- User role & status
- Database records
- Configuration issues
- Logs
RCA Example:
Some users marked inactive in the database.
20. A defect you logged is rejected. What do you do?
- Re-test the scenario
- Re-check requirements
- Attach screenshots/logs
- Discuss politely with developer
21. Application crashes while uploading a large file. RCA?
- File size validation missing
- Memory limitation
- Timeout handling issue
22. Real-Time Defect Example
Issue: Submit button enabled without mandatory fields
Severity: Medium
RCA: Missing front-end validation
5. Real-Time Project Defects & RCA Examples
Banking Application
- Defect: Incorrect balance shown after transfer
- RCA: Cache not refreshed after DB update
Insurance Application
- Defect: Policy created without document upload
- RCA: Validation missing at backend
ETL Project
- Defect: Data mismatch in reports
- RCA: Date format conversion issue
6. Test Case Examples
UI Test Case – Login Page
| Field | Value |
| Scenario | Valid login |
| Steps | Enter valid credentials |
| Expected | User navigates to dashboard |
API Test Case – Login
Using Postman:
POST /login
{
“username”: “testuser”,
“password”: “pass123”
}
Database Validation (SQL)
SELECT status
FROM users
WHERE username = ‘testuser’;
Basic Performance Awareness
Using JMeter:
- 50 concurrent users
- Response time < 3 seconds
7. Tools Knowledge (1 Year Level)
JIRA
- Bug creation
- Status updates
- Commenting & attachments
TestRail
- Test case creation
- Test execution
Selenium
- Automation awareness
- Understanding purpose of automation
SQL
- Basic SELECT queries
- Data validation
8. Domain Exposure (Basic)
Banking
- Login
- Account balance
- Fund transfer
Insurance
- Policy creation
- Premium calculation
ETL
- Source to target data validation
9. Common Mistakes at 1 Year Experience
- Memorizing definitions only
- Not explaining real project work
- Poor bug descriptions
- Confusing severity & priority
- Ignoring Agile concepts
10. Quick Revision Cheat Sheet
- SDLC vs STLC
- Smoke vs Sanity
- Defect life cycle
- Severity vs Priority
- Agile basics
- SQL basics
- RCA fundamentals
11. FAQs
Is automation required at 1 year experience?
Not mandatory, but basic awareness is a plus.
What role should I target?
Junior QA Engineer / Software Test Engineer roles.
