year 8 Mid Term rev

Front

Which one is Trojan horse virus?

Back

A type of malware that seem harmless deliver by someone

Front

A Computer virus is a type of: software, hardware, firmware, malware

Back

malware

Front

Which type of virus replicates itself? Options: Macro Virus, Worm, Boot Sector Virus, Polymorphic Virus

Back

Worm

Front

What is the primary function of antivirus software?

Back

To detect and remove virus

Front

Action that can be taken to protect from virus attack

Back

Use antivirus software and keep it updated.

Front

Which of the following is a sign that your computer may be infected with malware?

• Faster performance
• Frequent crashes or freezes
• Increased battery life
• More available storage space

Back

Frequent crashes or freezes

Front

This feature secures from hackers

Back

firewall

Front

What is a Control System?

Back

Uses microprocessors or computers to control certain physical conditions

Front

Which one is a hardware requirement as output for Control system? Options: Numeric Keypad, Fans, Push Buttons, Timer

Back

Fans

Front

Waves are converted to Digital using

Back

ADC