check point -4 Revision

What am I?

• Desktop Computer

• Smart phone

• Laptop

• Tablet

What is the device shown in the picture?

• A keyboard

• A monitor

• A mouse

• A printer

What type of computer Am I?

• Desktop Computer

• Laptop

• Mobile phone

• Tablet

Is this device Input or Output?

Printer

• Input

• Output

A mouse is an __________ device.

• input

• output

Is this device Input or Output?
Speaker

• Input
• Output

Which keys are the home row keys?

• qwertyuiop

• zxcvbnm

• asdfghjkl;

• 12345678

Using addition, what will be the code that you get when you add the following.

M A T H

+ + + +

1 2 3 4

• O B R J

• O C R L

• N C W L

• N B W J