Computer test

A set of electronic instructions that tells the computer what to do.

• hardware

• mainframe

• server

• software

The smallest unit of information that a computer can process.

• Bit

• Byte

• ROM

• RAM

A bit is a binary digit. There are only two binary digits: 0 and 1

• True

• False

A code used by individuals, in addition to a password, that lets them access a network computer, an on-line service, or a bulletin board system. Most of the time, users select their own user name and password

• User Name

• Minicomputer

• Microcomputer

• Network (LAN and WAN)

Any part of the computer that you can see or touch. The monitor, CPU, keyboard, mouse, and printers are all examples of computer hardware.

• Software

• Hardware

• Server

• Mainframe

a type of computer memory that can be accessed randomly. It is temporary memory. The information is lost or erased if it does not get saved.

• Username

• ROM

• RAM

• Network (LAN and WAN)

a network where the computers are all located in the same building.

• LAN

• WAN

• Mainframe

• Minicomputer

computer memory on which data has been prerecorded. It is permanent memory that can only be read, it cannot be erased.

• RAM

• ROM

• Server

• Username