An array is a data structure that consists of a collection of elements.

Each element in an array is identified by a unique integer index.

The size of an array is fixed when it is created, and it cannot be resized dynamically.

The elements in an array can be of any data type.

There are different types of arrays, including one-dimensional, two-dimensional, and multi-dimensional arrays.

Arrays are an important data structure in many programming languages, and they are used in a wide variety of applications

Some operations that can be performed on arrays include inserting, deleting, searching and sorting the elements.