Digital Devices-Test

Which of the following is a digital device

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• 
• 
• 

There are two numbers which makes the computer work

• 6 and 7

• 2 and 3

• 0 and 1

• 5 and 8

What is the name of this device?

• Laptop

• desktop computer

• smartphone

• tablet

Which of the following is Not a digital device

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• 
• 
• 

The brain of the computer is known as

• keyboard

• processor/CPU

• mouse

• monitor

Which of the following is input device?

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• 
• 
• 

Is this an output device?

• Yes

• No

Input devices send signal to the processor.

• True

• False

Mobile devices means

• heavy

• cannot move

• can easily move from one place to another

• can only use for work

Touchscreens are used as an

• input device

• output device

• input and output both

• storage device