Computer Science for IGCSE & O level - Algorithm Design And Problem Solving (Section 4 - No. 5)

What is the role of an 'index' in an array used in a FOR loop?

To store the data being entered.

To control the number of iterations.

To indicate the position of an item in the array.

To perform calculations on the data.

The index points to the location of the array element that is being accessed during the loop.