Interview questions

Team Lead/ Tech Lead interview questions – page 40

3,203 questions. Tap “Show answer” to check yourself.

  1. What is the diff. b/n declaring members in and declaraing in jspinit() method ?

  2. How are portions of a program disabled in demo versions?

  3. What is the difference between a static and a non-static inner class?

  4. What is jsp:usebean. What are the scope attributes & difference between these attributes

  5. How do you redirect a standard stream?

  6. Why should we setContentType() in servlet ?what is the use of that method?

  7. What is the differences between JSP LifeCycle and Servlet LifeCycle?

  8. The program that outputs the given binary or image file

  9. A code block in C# is enclosed between

  10. What will the preprocessor do for a program?

  11. We can call COM objects in C# using :

  12. What synchronization constructs does Java provide? How do they work?

  14. When we design some login form how we manage security for those forms?which technology used for that purpose?

  15. Why do you create interfaces, and when MUST you use one?

  16. What are PDBs? Where must they be located for debugging to work?

  17. In Oracle table some fields are "null".By default it will show as "null" in JSP page text box.But i dont want that. I want as blank textbox.What i can do for that?

  18. What is JIT?

  19. Following are the collections in C#:

  20. Why do we need to test weather it is memory leak or not? How are we going to know that?

  21. Value Types are stored on the heap

  22. How do we perform redirect action without using response.sendRedirect(" ");

  23. How can we move from one JSP page to another(mean using what tecnique?)

  24. Which DLL file is needed to be registered for ASP?

  25. What is the difference between goto and longjmp() and setjmp()?

  27. Is it acceptable to declare/define a variable in a C header?

  28. How can i clear values in sessions.if i open a jsp page it is containing previous values.then i need to open a new page then only i am getting a fresh page

  29. C# collection allows accessing an element using a unique key?

  30. Fibbonaci series program

  31. How would one do a deep copy in .NET?

  32. What method is invoked to cause an object to begin executing as a separatethread?

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