Explain the difference between malloc() and calloc() function?

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plz let me know how to become a telecom protocol tester. thank you.

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write a program to reverse the words in the sentence.NOTE:not reverse the entire string but just the occurance of each word

1 Answers   Sienna Ecad, Wipro,

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What is the restrict keyword in C?

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What is a union?

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What is the difference between union and structure in c?

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we have to use realloc only after malloc or calloc ? or we can use initially with out depending on whether we are using malloc or calloc in our program ?

2 Answers  

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

4 Answers   Alcatel,

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how can i access hard disk address(physical address)? are we access hard disk by using far,near or huge pointer? if yes then please explain.....

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Sir,please help me out with the output of this programme:- #include<stdio.h> #include<conio.h> void main() { int a=18,b=12,i; for(i=a<b?a:b;a%i||b%i;i--); printf("%d %d",i); }

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what is a non volatile key word in c language?

1 Answers  

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What is the symbol indicated the c-preprocessor?

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