Computer Systems and Safety Assessment

Which of the following is an example of an input device?

• Monitor

• Keyboard

• Printer

• Speaker

What is the main function of the CPU in a computer?

• To store data permanently

• To process instructions and perform calculations

• To display information on the screen

• To connect to the internet

Which of these is NOT a common peripheral device?

• Mouse

• Motherboard

• Webcam

• External hard drive

What does RAM stand for in computer terminology?

• Random Access Memory

• Read-Only Memory

• Rapid Application Management

• Remote Access Module

Which storage device typically has the fastest data access speed?

• Hard Disk Drive (HDD)

• Solid State Drive (SSD)

• USB Flash Drive

• CD-ROM

What is the primary purpose of an antivirus program?

• To speed up the computer

• To protect against malware and viruses

• To organize files and folders

• To improve internet connection

Which of these is NOT a common threat to data security?

• Phishing

• Malware

• Firewall

• Ransomware

What is the best way to prevent unauthorized access to your smartphone?

• Never turn it off

• Share your password with friends

• Use a strong passcode or biometric lock

• Keep it in airplane mode

Which part of the CPU is responsible for performing mathematical operations?

• Control Unit

• Arithmetic Logic Unit (ALU)

• Cache

• Registers

What type of fire extinguisher is typically used for electrical fires?

• Water

• Foam

• Carbon Dioxide (CO2)

• Wet Chemical