Which one would you prefer - a macro or a function?

0 Answers  

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what will happen if you free a pointer twice after allocating memory dynamically ?

3 Answers   Novell,

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Given an unsigned integer, find if the number is power of 2?

5 Answers  

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how to write hello word without using semicolon at the end?

6 Answers   Accenture,

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What is masking?

0 Answers  

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main() { inta=10,b=20; a>=5?b=100:b=200; printf("%d ",b); }

0 Answers   Wilco,

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What is a const pointer, and how does it differ from a pointer to a const?

2 Answers  

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write a program to display the numbers in the following format 4 4 3 3 3 3 2 2 2 2 2 2 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 2 2 2 2 2 3 3 3 4

9 Answers   IBM, NIIT, Winit,

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implement NAND gate logic in C code without using any bitwise operatior.

4 Answers   Alcatel,

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What do the functions atoi(), itoa() and gcvt() do?

0 Answers   Aspire, Infogain,

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what is a non volatile key word in c language?

1 Answers  

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What is the difference between malloc() and calloc()?

3 Answers  

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