Hardware-based solutions are generally referred to as cache coherence _______.

In an array-based implementation of a heap, the parent of the node in items[i] is always stored in ______.

a. items[i/2] b. items[(i-1)/2] c. items[i-2] d. items[(i-2)/2]

This device converts the electronic signal to an optical signal, and vice versa.

What will be an ideal response?