Communication Technologies

an electronic machine

software

a mechanical machine

a portative device

to store data

to process information

generate energy

to display content

to drive around the world

to download content

the special flash memory card

the portable computer

the small computer that contains a microprocessor

the calculator

A computer system consists of three main elements

A computer system consists of software and hardware

A computer system consists of mechanical and electronic components

The central idea of computers is input, process and output data

Different computer systems can be called computer chains

Computers are used to type documents, play games, create or edit videos or presentations, send emails

the day of calendar

results of work

information

dating

fixed time or period of time

microphone

printer

keyboard

scanner

mouse

mouse

icon

cursor

menu

image

put on

click

scroll up

hack into

get on

lack of live communication

addiction

source of education

online studying

violent behaviour

a keyboard

a mouse

headphones

a web-camera

speakers

emoticon

posts

cookies

personal profile

files