An (a)   is a device that allows a computer to keep running for at least a short time when the primary power source is lost.

An (a)   is disc drive that uses laser light or electromagnetic waves within or near the visible light spectrum as part of the process of reading or writing data to or from optical discs

A (a)   is an input device that is used with a computer. Moving a mouse along a flat surface can move the cursor to different items on the screen. Items can be moved or selected by pressing the mouse buttons (called clicking)

A (a)   is an input device used to enter characters and functions into the computer system by pressing buttons, or keys

A (a)   is a type of monitors that use a layer of pixels to display an image

A (a)   is a hardware component without which a computer cannot be connected over a network

The (a)   is an expansion card that allows the computer to send audio information to an audio device, like speakers, a pair of headphones, etc

A (a)   is a hardware component of a computer that supplies all other components with power

A (a)   is a non-volatile computer storage device containing magnetic disks or platters rotating at high speeds

The (a)   is responsible for processing all information from programs run by your computer

A (a)   is in charge of controlling transfers between the processor and the RAM, which is why it is located physically near the processor

A (a)   is a small block of high-speed memory (RAM) that that acts as a buffer between RAM and the CPU

The (a)   is at the center of what makes a PC work. It houses the CPU and is a hub that all other hardware runs through