lesson1

The CPU consists of CU and ALU

• True

• False

TByte is used for measuring the processor

speed.

• True

• False

Data can be in forms of .........

• Image

• table

• text

• numbers

Data after processing is called?

• data

• Information

The computer appears in different shapes, size and do a lot of different jobs in our daily life

• False

• True

It is an electronic set which has the ability to store data and process them to reach certain results {information} by doing logical and mathematical processes.

• computer

• keyboard

The computer contents that can be seen and touched are called……………………………..

• Hardware

• Software

From the input devices ___________ allows you to enter text commands into the computer.

• keyboard

• MIC

• printer

• monitor

The _________ is used to control a pointer on the screen. The pointer can be used to input commands such as opening files and selecting options.

• Mouse

• Speakers

• Monitor

he ________ is used to display images generated by the computer.

• keyboard

• Monitor

• Speakers