Malware and Its Types Quiz

What does malware refer to?

• Software designed to cause harm

• Software that improves system performance

• Software for data backup

• Software for web development

Which of the following is a type of malware?

• Operating system

• Ransomware

• Web browser

• Spreadsheet

What is the primary purpose of ransomware?

• To encrypt files and demand payment

• To improve system speed

• To create backups

• To monitor user activity

What type of malware replicates itself and spreads across networks?

• Keyloggers

• Worms

• Trojan horses

• Adware

What does a Trojan horse do?

• Displays unwanted ads

• Encrypts user files

• Steals passwords directly

• Disguises itself as legitimate software

Which of the following is a sign of malware infection?

• Persistent pop-up ads

• Faster computer performance

• Increased battery life

• Improved internet speed

What is the function of spyware?

• To steal private information

• To enhance system security

• To improve software compatibility

• To create backups

What is a keylogger used for?

• Backing up data

• Improving typing speed

• Recording keystrokes to steal information

• Encrypting files

How can users protect themselves from malware?

• By clicking on all pop-up ads

• By ignoring software updates

• By keeping software up-to-date

• By using outdated antivirus

What is a rootkit?

• A web browser extension

• A tool that modifies the OS for unauthorized access

• A type of antivirus software

• A backup tool