C Pointers Interview Question:

Tell me when is a void pointer used?

Submitted by: Muhammad

A void pointer is used for working with raw memory or for passing a pointer to an unspecified type.
Some C code operates on raw memory. When C was first invented, character pointers (char *) were used for that. Then people started getting confused about when a character pointer was a string, when it was a character array, and when it was raw memory.
Submitted by: Muhammad