In the accompanying figure, item 1 points to the highlighted link.

_______ instructions are needed to transfer programs and data into memory and the results of computations back out to the user.

A. I/O B. Transfer C. Control D. Branch

The name of the sorting algorithm that locates the smallest unsorted value in an array and places it in the next sorted position of the array is called:

(a) bubble sort (b) merge sort (c) radix sort (d) selection sort