Why is not a pointer null after calling free?
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what is the code to display color fonts in the output?
nic scientist exam
What are the valid places to have keyword “break”?
Can you apply link and association interchangeably?
Explain in detail how strset (string handling function works )pls explain it with an example.
What does the c preprocessor do?
#define MAX(x,y) (x) >(y)?(x):(y) main() { inti=10,j=5,k=0; k= MAX(i++,++j); printf("%d..%d..%d",i,j,k); }
how would a 4*3 array A[4][3] stored in Row Major Order?
What are Macros? What are its advantages and disadvantages?
what is the purpose of the following code, and is there any problem with the code? void fn(long* p1, long* p2) { register int x = *p1; register int y = *p2; x ^= y; y ^= x; x ^= y; *p1 = x; *p2 = y; }
Explain how can you determine the size of an allocated portion of memory?
What are data breakpoints?