What does void main return?
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What are loops c?
writ a program to compare using strcmp VIVA and viva with its output.
Write a program using bitwise operators to invert even bits of a given number.
What is a stream?
What's the difference between calloc() and malloc()?
WHAT IS INT?
can any one provide me the notes of data structure for ignou cs-62 paper
I need previous papers of CSC.......plz help out by posting them.......
What is the significance of an algorithm to C programming?
what do you mean by enumeration constant?
CopyBits(x,p,n,y) copy n LSBs from y to x starting LSB at 'p'th position.
Go through this linked list concept.While traversing through the singly linked list sometimes the following code snippet "while(head != NULL)" is used and other times "while(head->link != NULL)"is used(Here head is the pointer pointing to the first node,node has two parts data part and link part).What is the difference between head != NULL and Head->link != NULL and in which situation are they used?