Communication technologies

Choose the correct variant.

A computer is

If computer is inside the machines it is called

A computer system consists of... main elements

Output data

A computer can be used .......

An input device sends information to a computer system for processing.

E-commerce can't be used to pay for goods and services using their credit cards on the Internet.

The part of a television or computer where the picture or information appears

A place on the Internet where you can find information about something, especially a particular organization.

To add the most recent information to something

To move information or programs from a computer network to a small computer.

A board with buttons marked with letters or numbers that are pressed to put information into a computer or other machine.