EMPOWERMENT TECHNOLOGIES COMPETENCY 2 QUIZ

Which of the following is responsible for controlling all other components?

• • Hard Drive
• • CPU
• • RAM
• • ROM
• • CD-ROM

What part of a PC provides network communication capability?

• • Floppy Drive
• • RAM
• • Network Interface Card
• • Video Card
• • Mouse

Which task should you perform before updating your OS?

• • Clean the screen
• • Check storage and battery
• • Delete all apps
• • Format your drive
• • Turn off firewall

What is the most likely cause if a laptop becomes unusually hot?

• • High screen brightness
• • Multiple windows open
• • Blocked air vents
• • Large text size
• • Short battery life

Which software feature allows users to scan for threats?

• • Calculator
• • Firewall
• • Disk Cleanup
• • Antivirus
• • Task Scheduler

Which of these is the main reason to clean your keyboard regularly?

• • Better resolution
• • Improve ventilation
• • Avoid stuck keys and buildup
• • Boost speed
• • Reduce lag

Which of the following issues can be caused by a failing power supply?

• • Display lag
• • No power on startup
• • Mute sound
• • Mouse delay
• • Keyboard light blinking

Why is cable management important in PC setup?

• • Boosts WiFi
• • Prevents overheating
• • Prevents physical damage and clutter
• • Makes PC lighter
• • Slows down fans

Which item should NOT be used to clean a monitor screen?

• • Distilled water
• • Microfiber cloth
• • Window cleaner
• • Screen cleaner
• • Dry cloth

Which storage is volatile and cleared when the PC is turned off?

• • SSD
• • ROM
• • RAM
• • HDD
• • Optical Disk