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Interview Questions and Answers

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 Q11. How Marker interfaces works internally ?Core Java
 This question was recently asked at 'GGK Technologies'.This question is still unanswered. Can you please provide an answer.


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   Like         Discuss         Correct / Improve     marker interfaces  interfaces     Asked in 1 Companies      expert        rare


 Q12. How will you design a Log4j kind of framework.Log4j
 This question was recently asked at 'Software AG'.This question is still unanswered. Can you please provide an answer.


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 Q13. Difference between Virtual Memory and Demand Paging?Operating System
 This question was recently asked at 'Veritas'.This question is still unanswered. Can you please provide an answer.


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   Like         Discuss         Correct / Improve     Virtual Memory vs Demand Paging     Asked in 1 Companies


 Q14. Write code to redo and undo without using system functions ?Design
 This question was recently asked at 'Aloha Technologies'.This question is still unanswered. Can you please provide an answer.


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 Q15. Write a program to print next largest palindrome number? Core Java
 This question was recently asked at 'Ksolves'.This question is still unanswered. Can you please provide an answer.


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 Q16. What are system integrators in Cloud Computing?Cloud Computing
 This question is still unanswered. Can you please provide an answer.


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   Like         Discuss         Correct / Improve     Amazon Web Services (AWS)   Google Cloud Platform (GCP)


 Q17. Describe a project that didn't go well and what did you learn from it? General
 This question was recently asked at 'ZE PowerGroup'.This question is still unanswered. Can you please provide an answer.


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 Q18. Write a program for 0 and cross games? Core Java
 This question was recently asked at 'Compro Technologies'.This question is still unanswered. Can you please provide an answer.


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   Like         Discuss         Correct / Improve     code.coding.0 and cross game     Asked in 1 Companies


 Q19. Given a sorted array, write a program to check if two elements sum up to third. Core Java
 This question was recently asked at 'Facebook'.This question is still unanswered. Can you please provide an answer.


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 Q20. Write a Program to find the missing integer in an array of consecutive numbers?Core Java
 This question was recently asked at 'Knight Capital'.This question is still unanswered. Can you please provide an answer.


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 Q21. Ho do you share / transfer variables between JSP pages ?Java EE
 This question was recently asked at 'UC Davis'.This question is still unanswered. Can you please provide an answer.


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   Like         Discuss         Correct / Improve     jsp     Asked in 1 Companies


 Q22. Write a Java program to print 10 random numbers between 1 to 100?Core Java
 This question was recently asked at 'karya technology'.This question is still unanswered. Can you please provide an answer.


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   Like         Discuss         Correct / Improve     coding  code     Asked in 1 Companies


 Q23. Design a Passport Office systemDesign
 This question was recently asked at 'Netcracker Technology'.This question is still unanswered. Can you please provide an answer.


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   Like         Discuss         Correct / Improve     Design     Asked in 1 Companies


 Q24. What are the daily activities of build and release engineer ?
 This question was recently asked at 'greeteck infosolutions'.This question is still unanswered. Can you please provide an answer.


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   Like         Discuss         Correct / Improve     build and release     Asked in 1 Companies


 Q25. what is the repository structure in svn ?SVN
 This question was recently asked at 'Sri Tech'.This question is still unanswered. Can you please provide an answer.


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 Q26. write program to do matrix multiplicationCore Java
 This question was recently asked at 'Kony Labs'.This question is still unanswered. Can you please provide an answer.


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 Q27. Can the foreign key column have null values ?Database
 This question was recently asked at 'Volkswagen It services'.This question is still unanswered. Can you please provide an answer.


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 Q28. Write a Program to delete a node from Linked List ?Data Structure
 This question was recently asked at 'Caprus IT'.This question is still unanswered. Can you please provide an answer.


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   Like         Discuss         Correct / Improve     linkedlist  delete a node from linked list     Asked in 1 Companies


 Q29. What is the difference between RollingFile and RollingRandomAccessFile in log4j ?
Log4j
 This question is still unanswered. Can you please provide an answer.


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   Like         Discuss         Correct / Improve     log4j  RollingFile  RollingRandomAccessFile


 Q30. Difference between log4j and slf4j ?Logging
 This question was recently asked at 'Y Media Labs'.This question is still unanswered. Can you please provide an answer.


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   Like         Discuss         Correct / Improve     log4j vs slf4j     Asked in 1 Companies


 Q31. Difference between Mutex and Semaphore? Operating System
 This question was recently asked at 'Veritas'.This question is still unanswered. Can you please provide an answer.


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   Like         Discuss         Correct / Improve     Mutex vs Semaphore     Asked in 1 Companies


 Q32. Explain process life cycle.Operating System
 This question was recently asked at 'Veritas'.This question is still unanswered. Can you please provide an answer.


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 Q33. What is an Operating system or OS ?Operating System
 This question was recently asked at 'Veritas'.This question is still unanswered. Can you please provide an answer.


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 Q34. What is thrashing?Operating System
 This question was recently asked at 'Veritas'.This question is still unanswered. Can you please provide an answer.


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 Q35. Given array of integers, find first two numbers that adds up to 10.Core Java
 This question was recently asked at 'Amazon'.This question is still unanswered. Can you please provide an answer.


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   Like         Discuss         Correct / Improve     Code  Coding     Asked in 1 Companies


 Q36. Write code to check if a Binary tree is symmetricalAlgorithm
 This question was recently asked at 'Amazon'.This question is still unanswered. Can you please provide an answer.


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   Like         Discuss         Correct / Improve     binary tree     Asked in 1 Companies


 Q37. Write a program to reverse words of a sentence.Core Java
 This question was recently asked at 'Amazon'.This question is still unanswered. Can you please provide an answer.


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   Like         Discuss         Correct / Improve     code  Coding     Asked in 1 Companies


 Q38. how to get most significant bit from a byte?Core Java
 This question was recently asked at 'Amazon'.This question is still unanswered. Can you please provide an answer.


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   Like         Discuss         Correct / Improve          Asked in 1 Companies


 Q39. What data structure will you use if we have to search an element in million of elements ?Data Structure
 This question was recently asked at 'Microsoft'.This question is still unanswered. Can you please provide an answer.


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   Like         Discuss         Correct / Improve     Search     Asked in 1 Companies


 Q40. Write a function that returns the depth of a tree.Algorithm
 This question was recently asked at 'Amazon'.This question is still unanswered. Can you please provide an answer.


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   Like         Discuss         Correct / Improve          Asked in 1 Companies


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