OOPS

Pages: <<Prev 0 1 2 Next>>

20. Whats the use of MustInherit keyword in VB.NET ?
21. Why can not you specify accessibility modifier in Interface ?
22. What are similarities between Class and structure ?
23. Whats a difference between Class and structures ?
24. What does virtual keyword mean ?
25. What are shared (VB.NET)/Static(C#) variables?
26. What is Dispose method in .NET ?
27. Whats the use of OverRides and Overridable keywords ?
28. Where are all .NET Collection classes located ?
29. What is ArrayList ?
30. Whats a HashTable ?(Twist :- Whats difference between HashTable and ArrayList ? )
31. What are queues and stacks ?
32. What is ENUM ?
33. What is nested Classes ?
34. Whats Operator Overloading in .NET?
35. In below sample code if we create a object of class2 which constructor will fire first ?
36. Whats the significance of Finalize method in .NET?
37. Why is it preferred to not use finalize for clean up?
38. How can we suppress a finalize method?
39. Whats the use of DISPOSE method?

Pages: <<Prev 0 1 2 Next>>

Job Openings For Freshers