Computer year 4

Which of the following is called brain of the computers

• Keyboard

• Microprocessor

• Mouse

• Monitor

Computer help people to

• find information

• communicate through email

• make reports

• All above

A device is called smart device because

• connected with internet

• small in size

• beautiful design

• need batteries to operate

Microprocessor can be found in home devices

• True

• False

What is the function of smart fridge

• it only keeps the food cold

• it can go for grocery by itself

• it can tell the ingredients available for a dish

• it only works at day time

The microprocessors in car can

• help in navigation

• control the car temperature

• can apply brakes

• None

Which of the following thing makes robots work smart

• Battery

• Electric wires

• Design

• Microprocessors

Flash drive is a

• Input device

• storage device

• output device

• fun device

Which of the following icon used to save file

• 
• 
• 
• 

Which of the following device does not have microprocessor in it

• 
• 
• 
•