Select electronic devices.

• Television

• Fan

• Computer

• Heater

Computers are used to keep records of books in:

• Bank

• Mall

• Library

Virus attack is :

• Advantage of a computer

• Disadvantage of a computer

• Both

Picture shows:

• Position effect of using computer

• Disadvantage of a computer

Advantage of a computer includes:

• Cyber crime

• Theft

• Multitasking

• Can work repeatedly without getting tired

Throwing away old computer cause environment hazards.

• True

• False

My shoulder pains after playing games in computer for long hours.

• Benefits

• Does not benefits

Phoenix mall use computer to generate Bill's.

• Benefits

• Does not benefits

Grocery stores uses computer to keep record of items sold.

• Does not benefits

• Benefits

Have you start preparing this lesson for assessment.

• Yes

• No

• From today will start