Interview questions

JAVA interview questions – page 90

2,804 questions. Tap “Show answer” to check yourself.

  1. What technique is used for the authentication mechanism in the servlet specification?

  2. Define Re-factoring in Software?

  3. Tell the Difference between synchronized and synchronized block?

  4. What will happen if non-synchronized method calls a static synchronized method and what kind of lock it acquires?

  5. Differentiate between Static Synchronization vs. Instance Synchronization?

  6. What is the use of Join method?

  7. What is the use of volatile in Java?

  8. What do you mean by Hash Code collision?

  9. How static variable work in java?

  10. What is Annotation in Java?

  11. How i got the job

  12. What is ces

  14. What is activity lifecycle?

  15. Describe your Academic Project?

  16. What is operator overloading? Explain.

  17. What is the meaning of ptca?

  18. What is Human resource?

  19. List two Java IDE's?

  20. What is the use of synchronized keyword in java?

  21. What is the future plan for this company?

  22. Can we instantiate the abstract class?

  23. Can there be any abstract method without abstract class?

  24. Why have you been unemployed for such a long time?

  25. Tell me the reason behind leaving your last job?

  27. Why do you require this job?

  28. What is overloading?

  29. What is class?

  30. What is cascade style sheet?

  31. What is M4?

  32. What is ms office?

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