What are the advantages of using pointers in a program?


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Can we overload operator in c++?

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What is the difference between global variables and static varables?

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Given an array of size N in which every number is between 1 and N, determine if there are any duplicates in it. You are allowed to destroy the array if you like. [ I ended up giving about 4 or 5 different solutions for this, each supposedly better than the others ].

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If we want that any wildcard characters in the command line arguments should be appropriately expanded, are we required to make any special provision? If yes, which?

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Explain the difference between new() and malloc() in c++?

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Is it possible to provide default values while overloading a binary operator?

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What do c++ programmers do?

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How long does this loop run: for(int x=0; x=3; x++) a) Never b) Three times c) Forever

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What is a volatile variable in c++?

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What is c++ and its uses?

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Explain the uses oof nested class?

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What is an action class?

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