Interview questions

Software Developer/ Programmer interview questions – page 22

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

  1. How we can use inheritance and polymorphisms in c# programming?

  2. What is the difference between ejbCreate() and ejbPostCreate()

  3. How to create a durable subsriber ?

  4. Are there any practical limits on the levels of subclassing? How deep can you go?

  5. What is the difference between hiding & overriding ?

  6. What are the three methods in IUnknown interface and their use?

  7. What is the difference between a therapist and a counselor?

  8. What are Control Break Commands?

  9. Suppose there are 15 links on the homepage of a site and each link creates a new request, how your servlet controller would handle it? (Assuming you are using MVC-2)

  10. What are simple rules that a Primary key class has to follow

  11. Which debugging window allows you to see the methods called in the order they were called?

  12. How many sessions can be opened max. in SAP

  14. What is the difference between Listview and Treeview?

  15. How can i identify the updated rows in a dataset?

  16. SMOD and CMOD transactions

  17. I have my Subroutine in one Report and that I want to Use that one in another Report, How is it possible?

  18. What is meant by BDC? How many methods of BDC are there?

  19. Where we can use DLL made in C#.Net

  20. ___ Property is to compress a image in image control.

  21. What is the class containing all the methods as static?

  22. How did you design your data access layer? SQL server or Oracle?

  23. What are the difference between table controls and step loops in dialog programming

  24. What is oops? what is polymorphism ?does vb supports oops concept in totality?pl explain

  25. What is meant by preintialization?

  27. How you can activate or call one another servlet method?

  28. What is CMR

  29. What is difference between array list and vector.? and which one is most useful.? array list does whatever vector does so why we need the array list?

  30. What are the different types of Synchronization? Is there any other way of method or class or object locking

  31. What is re-entrant. Is session beans reentrant. Is entity beans reentrant

  32. How to write SQL query in Database environment, the query is parameterized eg: select * from account where accno=x x: has to be taken from an Input box

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