Question

Advantages of arrays

Answer 1

. It is used to represent multiple data items of same type by using only single name.
2. It can be used to implement other data structures like linked lists, stacks, queues, trees, graphs etc.
3. 2D arrays are used to represent matrices.

Answer 2

if u want to declare many variables , u will surely dont like to declare them one by one , in order to reduce our coding we use array , array helps use in declaring as many variable we want under a same variable