Interview questions

Software Developer/ Programmer interview questions – page 26

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

  1. What is activex? why it is reqd in vb? pl explain its usage

  2. How come hashcodes can be the same even if objects aren't equal?

  3. How we can create a controls like textboxes or buttons on runtime according or depends to the output from the database?

  4. What are the ways of creating Tables?

  5. What is OLEDB?

  6. How will you propagate exception thrown inside session bean to JSP or Servlet client

  7. What is difference between followin intialization.int iVar1;int iVar2 = int();and which one of two should we prefer always and why?

  8. Tell something about Import & Export

  9. How many Layout sets u can create at a time?

  10. What is default capacity of connection pool objects in pool of app-server Weblogic and Tomcat webserver?

  11. What is the use of catch in escript?

  12. How to change the font color of few itmes in the listbox control while loading in VB6

  14. How many ways we can destroy the servlet in ur program

  15. Why init is used and not constructor for servlets initialization?

  16. This is a Regular expression built for parsing string in vb.net and passed to Regex class.Dim r As Regex = New Regex(",(?=([^""]*""[^""]*"")*(?![^""]*""))")What is C# equivalent for this regular expression.

  17. What is instead of trigger ? explain

  18. Have you developed components for IIS? Developed ASP pages?

  19. If session has thrown ApplicaitonException would you use EJBContext.setRollBackOnly method

  20. How can we do bug tracking in an intranet project for a pharmaceutical company using java,jdbc,ejb sevlet using oracle as backend can anyone guide?

  21. What is the difference between importing a classand creating the object for that class

  22. What is typedef? explain

  23. How many comman controls in VB?

  24. How many objects resides in ADO ?

  25. Where should u use reflection in ur project? give me one example?

  27. How can you force instantiation of a template?

  28. What is handle in EJB

  29. How can you create push buttons in the MenuPainter?

  30. __ no of controls in form.

  31. What is meant by development class

  32. What is Producer, Consumer

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