Year 7 Computer viruses 1

What is a computer virus?

• A type of hardware that improves computer speed

• A malicious software program that can copy itself and infect a computer

• A device used to clean your computer screen

• A programme that helps you write documents

In what way is a computer virus similar to viruses that give you coughs and colds?

• Both are caused by eating unhealthy food

• Both can spread from one host to another and cause harm

• Both are visible to the naked eye

• Both can be cured with antibiotics

Do computer viruses damage the actual computer equipment?

• Yes, they can break the keyboard and screen

• No, they only affect software and data

• Yes, they can melt the computer’s wires

• No, they only make the computer look dirty

Which of the following is a possible harm caused by computer viruses?

• Making your computer run faster

• Deleting important files or stealing information

• Cleaning up your hard drive

• Improving your internet connection

How can a computer virus be introduced to your computer?

• By installing trusted software from official websites

• By opening suspicious email attachments or downloading files from unsafe sources

• By turning off your computer properly

• By using a mouse and keyboard

What should you consider before clicking on a link in an email?

• Whether the link is colourful

• Who sent the email and if you were expecting it

• If the email has a funny picture

• If the link is very long

Which of the following could be a sign that your computer has a virus?

• The computer is running unusually slow or crashing often

• The computer is making less noise

• The screen is brighter than usual

• The keyboard feels lighter

What is one step you can take if your computer gets a virus?

• Ignore it and keep using the computer

• Run antivirus software to scan and remove the virus

• Pour water on the computer

• Unplug the mouse

Which of the following is NOT a type of computer virus?

• Computer Worm

• Trojan Horse

• Spyware

• Firewall

What is a computer worm?

• A type of hardware that cools your computer

• A self-replicating programme that spreads across networks without needing to attach to other files

• A programme that helps you write code

• A device for cleaning your keyboard