Monday, July 9, 2007

Five Viva questions for IT students-I

Many commonly asked viva questions for CS/IT students in vivas, interviews are collected in this seris.At a time 5 questions are given.
1.What is the difference between the keywords  public, private and protected ?
2.What is polymorphism?
3.What do you mean by the term class variable?
4.Distinguish between multiple and multilevel inheritance?
5.Give the names of any six object oriented programming languages.

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