Explain the concept of pointers.

Pointers are variables that store memory addresses. They are used for dynamic memory allocation and efficient manipulation of data at the memory level.

What is an array in C?

An array is a collection of elements of the same data type stored in contiguous memory locations. Array elements can be accessed using an index.

How does C support functions?

Functions in C allow modular programming. They are defined with a return type, name, parameters, and a body. Functions are called to perform specific tasks.