Information Technology

Types of computer

• embedded,mainframe,supercomputer ,extranet

• Intranet, extranet, mobile device, supercomputer

• supercomputer, embedded computer, mobile device, mainframe

• processing, intranet, mobile device, desktop system

what is a computer

• Typically, any handheld computer device will have an LCD or OLED flatscreen interface, providing a touchscreen interface with digital buttons and keyboard or physical buttons along with a physical keyboard.

• a machine that can be instructed to carry out sequences of arithmetic or logical operations automatically via computer programming. Modern computers have the ability to follow generalized sets of operations, called programs.

• the components responsible for the processing of information within the computer system. This includes devices such as the CPU, memory, and motherboard. A storage device is a component which allows data to be stored within a computer system.

• the ability of software to be transferred from one machine or system to another.

what does RAM stand for

• Random-access memory

• Random accelerating memory

• Read attack memory

• Read access memory

example of an input device

• light pen

• Monitor

• Printer

• projector

example of output devices

• Headphones

• Keyboard

• joystick

• Graphic tablet

what does LAN stand for

• land area network

• local area network

• low area network

• lac area network

what is the meaning of CPU

• CENTRAL PROCESSING UNIT

• Critical processing unit

• crucial processing unit

• center processing unit

The acronym for PC stands for

• private computer

• Personal computer

• personal compact

• privacy computer

complex scientific research is usually done by

• mainframe computer

• Minicomputer

• supercomputer

• microcomputer

A laptop is an example of a personal computer

• True

• False