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WorksheetsMalware, Viruses, and Online Safety Quiz
Total questions: 30
Worksheet time: 15mins
What is malware?
A type of hardware
Software designed to damage or steal information
A safe computer program
A web browser
Which type of malware looks harmless but steals information?
Worm
Virus
Trojan horse
Firewall
Which malware spreads by copying itself to other computers through a network?
Spyware
Worm
Adware
Antivirus
What does spyware mainly do?
Deletes files
Shows pop-ups
Collects user information secretly
Fixes computer problems
Ransomware does which of the following?
Improves computer speed
Locks files and demands money
Protects files
Updates software
Adware is best described as software that:
Protects your computer
Displays unwanted advertisements
Steals passwords
Encrypts files
A common way viruses spread is through:
Trusted software updates
Email attachments from unknown senders
Antivirus scans
Firewalls
Why should you avoid clicking unknown links?
They slow the internet
They may contain malware
They close the browser
They delete cookies
Which action is MOST risky?
Updating Windows
Using antivirus software
Opening unknown email attachments
Using strong passwords
What is spam?
A secure email
Messages sent to many people at once
Antivirus software
A trusted website
What is phishing?
Playing games online
Sending fake messages to steal personal information
Encrypting data
Blocking ads
Which information is commonly targeted by phishing?
Screen size
Username and password
Browser type
Internet speed
A phishing email often:
Uses urgent language
Comes from trusted family
Has perfect grammar
Never asks for information
A fake login page is usually created to:
Help users log in faster
Steal login details
Improve security
Update software
What is the main role of antivirus software?
Create files
Detect and remove malware
Speed up the computer
Block websites
Why should antivirus software be updated regularly?
To change its color
To recognize new viruses
To remove old files
To stop the internet
A firewall is used to:
Store files
Control network traffic
Display ads
Send emails
Which setting helps keep your computer secure?
Turning off updates
Ignoring warnings
Keeping Windows updated
Using weak passwords
What does the padlock icon in the address bar mean?
The site is fake
The site uses secure encryption
The site is slow
The site is blocked
Which website address is more secure?
http://shop.com
www.shop.com
https://shop.com
shop.net
Why is encryption important?
It makes websites colorful
It hides information during transmission
It deletes messages
It blocks users
A strong password should:
Be short
Use only numbers
Include letters, numbers, and symbols
Be your name
Which password is the strongest?
123456
password
Linh2014
L!nH#9$2
Why should you not share your password?
It slows your device
Others can access your accounts
It changes the keyboard
It deletes files
How often should important passwords be changed?
Never
Every 5–10 years
Every 6–12 months
Every day
What should you do if a website asks for personal information unexpectedly?
Enter it quickly
Ignore security warnings
Check if the site is trusted
Share it with friends
Which is the SAFEST action?
Clicking pop-ups
Using public Wi-Fi without protection
Asking an adult before downloading software
Sharing passwords
Why is double-checking information online important?
To save time
To avoid incorrect or fake information
To close websites
To speed up browsing
Which behavior shows good digital responsibility?
Downloading cracked software
Sharing private data
Using trusted sources
Ignoring updates
If you receive a suspicious message, what is the BEST response?
Reply immediately
Click the link
Delete it and report it
Forward it to friends
