Encryption is the process of converting the ciphertext message back into plaintext so that it can be readily understood. _________________________

After you have located a program name from the Start menu, in order to create a shortcut on the desktop,:

A) right-click, drag the program name to the desktop, and click Create shortcuts here. B) left-click and choose Create shortcuts here. C) right-click and drag the program name to the desktop. D) double-click the program name and click Create shortcuts here.

In ________ representation the rule for forming the negation of an integer is to invert the sign bit.

A. ones complement B. twos complement C. biased D. sign-magnitude