____ is called a multipurpose OS because it can run on a desktop PC or a server.?

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]

Program maintenance involves ensuring that current programs are operating error-free, efficiently, and effectively.

Answer the following statement true (T) or false (F)