How to implement variable argument functions ?

1 Answers   HP,

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write a code for large nos multilication (upto 200 digits)

2 Answers   Persistent,

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what would be the output of the following prog? Justify your answer? main() { unsigned char ch; unsigned char i; ch = -255; printf("%d",ch); i = -1; printf("%d",i); }

1 Answers  

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void swap(int a,int b) { a=a+b; b=a-b; a=a-b; } in this code always gives the same result for all case

9 Answers   Accenture, TCS,

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any limit on the number of functions that might be present in a C program a) max 35 functions b) max 50 functions c) no limit d) none of the above

0 Answers  

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a character or group of characters that defines a register,or a part of storage a) memory b) byte c) address d) linear list

0 Answers  

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What does double pointer mean in c?

0 Answers  

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main() { int i; printf("%d", &i)+1; scanf("%d", i)-1; }

1 Answers  

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Tell me when would you use a pointer to a function?

0 Answers  

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what are the files which are automatically opened when a c file is executed?

3 Answers  

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What does a function declared as pascal do differently?

0 Answers  

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Explain function?

0 Answers  

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