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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?

 

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You have 200 seconds to complete the quiz!

You have 200 seconds to complete the quiz!

Created on
ICT DIT Notes Books Course Outline by Syed Kumail Hassan

ICT Quiz Level1

Multiple Choice Questions ICT Level 1

1 / 20

The most important piece of hardware is the

2 / 20

1 kB is equal to

3 / 20

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

4 / 20

"ALU" stands for

5 / 20

ICT Stands for

6 / 20

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

7 / 20

A computer is an _____________ machine

8 / 20

Powerful key that lets you exit a program when pushed ________________

9 / 20

Pressing ____________ key opens the Start menu.

10 / 20

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

11 / 20

Term hardware is referred to

12 / 20

A computer is also called?

13 / 20

Deleted files and folders are stored in _______________

14 / 20

Byte=?

15 / 20

Press ______ to select all files.

16 / 20

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

17 / 20

Which of the following is an output device?

18 / 20

Identify the input device

19 / 20

The memory which starts the computer is

20 / 20

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

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