Select the correct answerWhich header file is required for dynamic memory allocation functions in C?Optionsstdio.hstdlib.hstring.hmalloc.h

Correct Answer

The correct header file required for dynamic memory allocation functions in C is stdlib.h.

Explanation

1. Dynamic Memory Allocation: This involves allocating memory at runtime using functions such as malloc(), calloc(), realloc(), and free().
2. Header File: The functions associated with dynamic memory allocation are defined in the stdlib.h header file in C.

So, in the context of the options provided:

• stdio.h is used for standard input and output.
• string.h is for string manipulation functions.
• malloc.h is not a standard header (it may be available in some implementations but is generally not used).

Thus, stdlib.h is the appropriate choice for dynamic memory allocation functions.