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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

A computer is an _____________ machine

2 / 20

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

3 / 20

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

4 / 20

Pressing ____________ key opens the Start menu.

5 / 20

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

6 / 20

Term hardware is referred to

7 / 20

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

8 / 20

The memory which starts the computer is

9 / 20

Press ______ to select all files.

10 / 20

A computer is also called?

11 / 20

The most important piece of hardware is the

12 / 20

Deleted files and folders are stored in _______________

13 / 20

Which of the following is an output device?

14 / 20

Identify the input device

15 / 20

Powerful key that lets you exit a program when pushed ________________

16 / 20

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

17 / 20

Byte=?

18 / 20

"ALU" stands for

19 / 20

1 kB is equal to

20 / 20

ICT Stands for

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