Explain class invariant.

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Write a program using GUI concept for the scheduling algorithms in Operating system like SJF,FCFS etc..

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What is null pointer and void pointer?

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Write a corrected statement in c++ so that the statement will work properly. x + y=z;

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given the code segment below void main() { cout<<"my no. is"; } question is how can we get the output hai aravind my no. is 99999999999 without editig the main().

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Why do we use vector in c++?

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What is c++ virtual inheritance?

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Is c++ platform dependent?

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What is namespace & why it is used in c++?

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Is it legal in c++ to overload operator++ so that it decrements a value in your class?

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Write a program to swap 2 chars without using a third varable? char *s = "A"; char *p = "B";

7 Answers   CTS,

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What are the debugging methods you use when came across a problem?

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