EPAM Systems interview questions

Test types, Defect life cycle

1# Input: a2bc3xy2 Output: aabcbcbcxyxy WAP for this. 2# getDriver(“browsername”) should return the browser instance based on name getDriver(“browsername”) should return already existing instance instead of creating a new instance. How you can achieve above ? 3# acceptance criteria: Login is working User bought a product Made the payment (credit/debit) Get confirmation screen Write 2 API & UI E2E test cases in cucumber 4. What are the JAVA 8 features 5. What is the use of Lambda Expression 6. What is Functional Interface 7. What are Design Patterns You are aware of ? 8. What is Builder design Pattern ? 9. What is Solid Design Pattern 10. Have You done Code Review in PR ? What are the Points you check while Code Review? 11. surefire plug in in maven 13. Have You Integrated Jenkins? How ? 14. What is Test Pyramid ? What is the use Of Test Pyramid ? 15. What is Sonar, Why is this being used ? Have You used this ? 16. What are the Oops concept You have used in Your Project & framework ? Explain (No Definition Please) 17. What is Test strategy Document ? What it Contains ? 18. What is the difference between Throw & throws ? 19. How do you assign story points from Testing Prospective point ? What you consider ? (Complexity, regression Impact) 20. Advantage & disadvantage of cucumner? 21. Parallel Execution in testNg 22. Parallel Execution in Cucumber ? 23. Autorization in Rest 24. What is the use of static methods in Interface in java 8. 25. How to solve Merge conflicts