ICT How CPU Works?

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ICT How CPU Works?

The CPU performs calculations, makes logical comparisons and moves data up to billions of times per second. It works by executing simple instructions one at a time, triggered by a master timing signal that runs the whole computer.

ICT How CPU Works?

64

You have 200 seconds to complete the quiz!

You have 200 seconds to complete the quiz!

Created on February 22, 2022

ICT DIT Notes Books Course Outline by Syed Kumail Hassan

ICT Quiz Level1

Multiple Choice Questions ICT Level 1

NameEmailPhone Number

1 / 20

USB is a device used to store data and it stands for ?

Universal Serial Bus

Universal Service Bus

Unlimited Service Band

2 / 20

Byte=?

8 bits

4 bits

16 bits

3 / 20

Which of the following is an output device?

Mouse

Keyboard

Monitor

4 / 20

"ALU" stands for

Assessment Unit

Arithmetic Unit

Arithmetic Logic Unit

5 / 20

The memory which is used in the computer as temporary memory is

Read only memory (ROM)

Random access memory (RAM)

Local area networking (LAN)

6 / 20

Identify the input device

Printer

Keyboard

Monitor

7 / 20

The most important piece of hardware is the

mouse

keyboard

Central processing unit(CPU)

8 / 20

Pressing ____________ key opens the Start menu.

Alt + Windows

Ctrl + Windows

Windows

9 / 20

The memory which starts the computer is

Read Only Memory (ROM)

central processing unit (CPU)

Random access memory (RAM)

10 / 20

Term hardware is referred to

procedure

machinery

data

11 / 20

1 kB is equal to

1024 bytes

1169 bytes

1524 bytes

12 / 20

Deleted files and folders are stored in _______________

My Computer

Recycle bin

Control Panel

13 / 20

Press ______ to select all files.

Ctrl + D

Ctrl + A

Ctrl + S

14 / 20

Powerful key that lets you exit a program when pushed ________________

return key

arrow keys

escape key

15 / 20

ICT Stands for

Information and Communication Technology

Intera Common Terminology

International Communication Technology

16 / 20

The wheel located between the two standard buttons on a mouse is used to.....

click and select items

scroll

jump to different Web pages

17 / 20

A computer is also called?

Operating System

Computer System

Monitor

18 / 20

A computer is an _____________ machine

electronic

electrical

mechanical

19 / 20

The main circuit board in a computer is called the .....

Motherboard

RAM

Power supply unit

20 / 20

The first screen that appears on monitor after loading OS is called ________________

Icons

Desktop

Folders

Your score is

The average score is 73%

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