► Io buffers are flushed by exit() and executes some functions those are registered by atexit().
► _exit() ends the process without invoking the functions which are registered by atexit().
What is the C Language function prototype?
Do you know the difference between malloc() and calloc() function?
Can you combine the following two statements into one? char *p; p = (char*) malloc(100); A. char p = *malloc(100); B. char *p = (char) malloc(100); C. char *p = (char*)malloc(100); D. char *p = (char *)(malloc*)(100);
In which header file is the NULL macro defined? A. stdio.h B. stddef.h C. stdio.h and stddef.h D. math.h
What is (void*)0? A. Representation of NULL pointer B. Representation of void pointer C. Error D. None of above
The operator used to get value at address stored in a pointer variable is A. * B. & C. && D. ||
Do you know the use of fflush() function?
Explain void pointer?
Explain null pointer?
Tell me can the size of an array be declared at runtime?
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