Interview questions

Software Developer/ Programmer interview questions – page 24

2,071 questions. Tap “Show answer” to check yourself.

  1. What is wrapper class?is it available in c#?

  2. When does JIT plays its role. Does JIT come along with jdk? If so then what is role of interpreter?

  3. What is difference between EJB 1.1 and EJB 2.0

  4. What are the services provided by container

  5. What is the difference between Eclipse3.0 and Jbuilder tool?

  6. What is the purpose of using Java Beans?

  7. What are the SET Parameter and GET Parameter?

  8. How will u handle error in vb application ? explain

  9. WHAT IS THE CODE FOR TRAPPING ERRORS IN CALL TRANSACTION?

  10. What is the Basic nature of "cin" and "cout" and what concept or principle we are using on those two?

  11. What is the Difference Between Tablecontrols and Step Loops?

  12. What is the default size of vector and StringBuffer?

  14. How big is a reference variable?

  15. How to create instance of an object in vb ?pl explain

  16. Is it possible to set a shortcut key for label.

  17. What are different Modes of displays in Call Transaction in BDC?

  18. How many secondary Lists u can create in a Report?

  19. Can we serialize the static members?

  20. Transaction Code for Recording Technique?

  21. In normal javabean, bean object is serailizable,and Connectuin object is transient object.Then How we using javabean for communnication between Servlet and JSP for data Transfer?

  22. What are EVENTS In Interactive Report & Explain?

  23. What is class variables and instance variables?

  24. What are the Paragraph and character format?

  25. Why always array starts with index 0?

  27. How many event in VB6 form.

  28. Explain Call Transaction?

  29. In dialog programming how many events are there

  30. Why would I want to make a class final? Doesn't that defeat the whole purpose of OO?

  31. What happens in Integer.parseInt() if the thing you pass isn't a number? And does it recognize spelled-out numbers, like "three" ?

  32. If a class has two synchronized functions, a thread enters one of the synchronized function, then is it possible for another thread to enter the second synchronized function?

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