give me quiz on science tools for grade 3

Identify this symbol!

• Power button

• Search button

• Settings button

• Share button

What is this the brain of computer?

• Cat

• CPU

• USB

We can move the icons anywhere on the desktop.

• True

• False

A computer is a smart machine because it

• Makes our work easier

• Can do many different kinds of jobs

• Does not get tired

• Works on electricity

This browser is called:

• Word

• Paint

• You Tube

• Google

A computer is a smart machine because it

• Makes our work easier

• Can do many different kinds of jobs

• Does not get tired

• Works on electricity

A keyboard, mouse, game controller and microphone are examples of

• input devices

• output devices

• applications software

• operating systems

I am the most important part of the computer "the BRAIN." What am I?

• UPS

• CPU

• Cat

• CUP

How many parts do a computer have

• 5

• 8

• 4

• 6

The water, air and fire are living things.

• True

• False