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

2 / 20

Press ______ to select all files.

3 / 20

Byte=?

4 / 20

Deleted files and folders are stored in _______________

5 / 20

Identify the input device

6 / 20

Which of the following is an output device?

7 / 20

The most important piece of hardware is the

8 / 20

Powerful key that lets you exit a program when pushed ________________

9 / 20

A computer is an _____________ machine

10 / 20

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

11 / 20

A computer is also called?

12 / 20

"ALU" stands for

13 / 20

The memory which starts the computer is

14 / 20

1 kB is equal to

15 / 20

Pressing ____________ key opens the Start menu.

16 / 20

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

17 / 20

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

18 / 20

ICT Stands for

19 / 20

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

20 / 20

Term hardware is referred to

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