A path linking 2 hardware or telecommunication units down which data and control signals can be transmitted is

The output quality of a printer is measured by

A magnetic tape volume that is used on a data processing operation without any change to its contents is

Which storage device cannot be erased?

The MS-DOS operating system is a .....

What is the number of bits needed for an address in a 4K memory?

Which of the following memories must be refreshed many times per second?

An optical input device that interprets pencil marks on paper media is