Draw a diagram showing how the operating system relates to users, application programs, and the computer hardware ?

0 Answers  

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a C prog to swap 2 no.s without using variables just an array?

5 Answers   TCS,

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How will you allocate memory to double a pointer?

1 Answers  

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while running a program, i got the msg that press return key to exit.what that mean in C as there are no such options as far i know.

1 Answers   TCS,

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How are variables declared in c?

0 Answers  

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why to assign a pointer to null sometimes??how can a pointer we declare get assigned with a garbage value by default???

0 Answers  

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Explain what does the characters 'r' and 'w' mean when writing programs that will make use of files?

0 Answers  

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What will be the result of the following program? main() { char p[]="String"; int x=0; if(p=="String") { printf("Pass 1"); if(p[sizeof(p)-2]=='g') printf("Pass 2"); else printf("Fail 2"); } else { printf("Fail 1"); if(p[sizeof(p)-2]=='g') printf("Pass 2"); else printf("Fail 2"); } } a) Pass 1, Pass 2 b) Fail 1, Fail 2 c) Pass 1, Fail 2 d) Fail 1, Pass 2 e) syntax error during compilation

10 Answers   IBM,

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Explain 'bit masking'?

0 Answers   EXL,

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Why c is called free form language?

0 Answers  

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HOW TO FIND OUT THE RREVERS OF A GIVEN DIGIT NUMBER IF IT IS INPUT THROUGH THE KEYBORD BY USING C LANGUAGE

3 Answers   Wipro,

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What is the use of sizeof () in c?

0 Answers  

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