An array in programming is a data structure that holds a fixed number of elements, all of the same type, in a contiguous block of memory. Each element can be accessed using an index, with indexing usually starting at zero. Arrays are useful for storing and managing collections of data efficiently.How array are stored:Arrays are typically stored in contiguous blocks of memory. Here’s a breakdown of how this works:Contiguous Memory Allocation: When an array is created, a single block of memory is allocated to hold all its elements. This means all elements are stored sequentially in memory. For example, if you have an array of integers, the memory for all integers is allocated in one continuous segment.Index Calculation: Each element in the array can be accessed directly using its index.Zero-Based Indexing: Most programming languages use zero-based indexing, meaning the first element is accessed with index 0. This simplifies the calculation of memory addresses.Fixed Size: In statically-typed languages, the size of the array is fixed at the time of creation, and the memory block size is determined accordingly. In dynamically-typed languages, arrays might be resized, which can involve allocating new memory and copying elements if the size changes.This contiguous memory allocation allows for efficient access and manipulation of array elements, as the address of any element can be computed directly without needing additional lookups.