Computer a machine

A computer works very slow.

• true

• false

Which of these machines work on fuel?

• Mixer

• Car

• Cooler

• washing machine

Computers can be seen in _____________.

• school

• playground

• road

• wall

Which of these machines work on electricity?

• Fan

• cycle

• Car

• Bike

A computer saves our_________________.

• money

• time

Choose the feature of the computer.

• A computer works very fast.

• A computer makes mistakes.

• A computer cannot store a lot of information.

• A computer gets tired.

A computer never gets _______________.

• tired

• time

which of this work on human-power?

• bicycle

• juicer

• refrigerator

• fan

What does the washing machine works on?

• fuel

• gas

• electricity

• human-power

What does the scooter works on?

• electricity

• gas

• fuel

• human-power