What is this infamous null pointer, anyway?

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Is it better to use malloc() or calloc()?

0 Answers   Aspire, Infogain,

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Study the following C program :call_me (myvar)int myvar;{ myvar +- 5; }main(){int myvar;myvar = 3;call_me(myvar);printf("%d ",myvar);What will be printed a) 3 b) 5 c) 8 d) symbol

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writ a program to compare using strcmp VIVA and viva with its output.

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coding for Fibonacci.?

1 Answers  

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differentiate built-in functions and user – defined functions.

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diff .between strcture and union

2 Answers  

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Find Error if any in below code, Justify ur answer: struct xx { int a; struct yy { char c; struct xx* p; } struct yy* q; }

3 Answers   NDS,

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What is extern variable in c with example?

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Tell me when is a void pointer used?

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what is output? main() { #define SQR(x) x++ * ++x int i = 3; printf(" %d %d ",SQR(i),i * SQR(i)); } a)9 27 b)35 60 c)20 60 d)15 175

5 Answers   Wipro,

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What is wrong with this program statement? void = 10;

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