Understanding Computer Hardware

What is the main function of the CPU?

• To provide power to the computer

• To manage network connections

• To store data permanently

• The main function of the CPU is to execute instructions and process data.

Name the three primary components of a computer.

• GPU, motherboard, power supply

• RAM, graphics card, network adapter

• CPU, memory (RAM), storage (hard drive or SSD)

• CPU, keyboard, monitor

What type of memory is used for temporary storage?

• Hard Drive

• Cache

• ROM

• RAM

What device is used to input text into a computer?

• Mouse

• Keyboard

• Scanner

• Printer

What is the purpose of a graphics card?

• The purpose of a graphics card is to render images and video for display.

• To increase the speed of the CPU.

• To manage network connections.

• To store large amounts of data.

Which device is used to display output from a computer?

• Keyboard

• Scanner

• Printer

• Monitor

What is the difference between SSD and HDD?

• HDD is more expensive than SSD.

• HDD is faster and more durable than SSD.

• SSD has moving parts while HDD does not.

• SSD is faster and more durable than HDD, which is slower and has moving parts.

What type of storage device uses flash memory?

• Magnetic tape drives

• USB flash drives, solid-state drives (SSDs), memory cards

• Optical discs

• Hard disk drives (HDDs)

What is the function of a motherboard in a computer?

• The function of a motherboard in a computer is to connect and allow communication between all hardware components.

• To store all the data in a computer.

• To manage the software applications directly.

• To provide power to the CPU only.

Name a common input device used for gaming.

• Game controller

• Touchscreen

• Mouse

• Keyboard