how do you programme Carrier Sense Multiple Access

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What are header files and what are its uses in C programming?

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The differences between Windows XP and Windows Visa

8 Answers   HCL,

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What is the code in while loop that returns the output of given code?

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program for comparing 2 strings without strcmp()

4 Answers  

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Write a program in c to replace any vowel in a string with z?

0 Answers   IBS,

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main() { char as[] = "\\0\0"; int i = 0; do{ switch( as[i++]) {case '\\' : printf("A"); break; case 0 : printf("B"); break; default : printf("C"); break; }} while(i<3); }

4 Answers   Vector, Vector India,

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Write a program using bitwise operators to invert even bits of a given number.

2 Answers  

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#include<stdio.h> #include<conio.h> void main() { char ch='\356'; printf("%d",ch); } o/p=-18 why?plz.explain

2 Answers  

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What is a wrapper function in c?

0 Answers  

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Give the rules for variable declaration?

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why use "return" statement a) on executing the return statement it immediately transfers the control back to the calling program b) it returns the value present in the parentheses return, to the calling program c) a & b d) none of the above

0 Answers  

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