Networks like the kind in the accompanying figure are classified by ____.

Match the following terms to their meanings:

I. word size II. clock speed III. ROM IV. RAM V. central processing unit A. measured in hertz B. the amount of data that the processor can work with at one time C. consists of computer chips mounted inside of the computer case D. millions of microscopic parts connected to form integrated circuits E. contains the instructions used by the computer at startup

Consider the operation of deleting the root of a binary search tree. If the root has two children, then

A) the root node should be removed, then the least node in the right subtree should be deleted and used to replace the root B) the rood node should be removed, and the deepest rightmost leaf should be used to replace the root C) the rood node should be removed, the deepest rightmost leaf should be used to replace the root, and then a sift down should be performed to take the root replacement to its proper place D) the operation should be recursively performed on the two subtrees of the root.