Hardware Basics Chapter 2

Front 1

often refered to as the processor. Located in the computer body in the form of computer chips

Back 1

Central processing unit (CPU)

Front 2

retrieves the instructions and sends command signals to the rest of the computer system to tell them what to do

Back 2

control unit

Front 3

temporary memory that is designed to hold new data and available only while the computer is turned on

Back 3

RAM

Front 4

permanent internal memory inside the system used to store instructions that are installed or programmed at the manufacturer; inaccessible by the user

Back 4

ROM

Front 5

provides a temporary storage area that provides a quick access to info.

Back 5

cache

Front 6

allow the input of data into the computer ex: keyboard, mouse, scanners, microphones

Back 6

input devices

Front 7

offered within the computer by way of a computer hard disk drive

Back 7

internal storage

Front 8

holds large amounts of information and is significant in the purchasing decision of a new computer

Back 8

hard disk drive

Front 9

provides an easy, universal way to connect an array of devices and provide faster transfer of information

Back 9

USB ports

Front 10

part of each computer system; ex: Windows, MacOS

Back 10

system software