BASIC SCIENCE AND TECHNOLOGY

the part of the CPU that performs arithmetic and logical operations is?

• ALU

• CPU

• MMU

• UPS

two external features of system unit are?

• audio port

• power button

• cooling system

• A and B

the crucial component of the computer system that houses the main hardware components is?

• PSU

• system unit

• motherboard

• none of the above

computer monitor is used for the following except?

• gaming

• entertainment

• cooking

• business purposes

the resolution of the monitor is ?

• high

• less

• equal to that of a television

• i don't know

_____ is not an example of a word processor

• word pad

• microsoft word

• word perfect

• google

____ is the creating, editing, formatting, storing and printing of a typed text called document

• microsoft word

• word processing

• word editing

• printing

the type of monitor that displays information in a single colour is called?

• colour monitor

• green monitor

• monochrome monitor

• computer monitor

ctrl + S means ?

• safe

• save

• serve

• secure

ctrl + C means ?

• collect

• cut

• copy

• cancel