Components of Computer

What is a computer?

• A type of plant

• An electronic device that processes data to perform various tasks.

• A type of animal

• A type of fruit

Name three essential components of a computer.

• GPU

• Motherboard

• Keyboard

• CPU, RAM, Storage

What is the function of the CPU in a computer?

• Displays images on a computer screen.

• Connects external devices to a computer.

• Stores data in a computer.

• Executes instructions and performs calculations in a computer.

Explain the role of RAM in a computer.

• RAM is used to store long-term data in a computer

• RAM is responsible for displaying graphics on the screen

• RAM in a computer stores data and machine code currently being used, allowing the CPU to access it quickly and enhancing system performance.

• RAM is only used when the computer is turned off

What is the purpose of a motherboard in a computer?

• To provide a platform for components to communicate and interact.

• To store data and files

• To control the computer's display

• To provide power to the computer

Describe the function of a hard drive in a computer.

• The function of a hard drive in a computer is to store and retrieve digital data.

• The function of a hard drive in a computer is to provide power to the motherboard.

• The function of a hard drive in a computer is to display images on the screen.

• The function of a hard drive in a computer is to cool down the CPU.

What are input devices in a computer? Provide examples.

• Monitors

• Printers

• Speakers

• Keyboards, mice, touchscreens, scanners, microphones

What are output devices in a computer? Give examples.

• CPU

• Keyboard

• Monitors, printers, speakers, projectors

• Mouse

Explain the importance of a power supply unit in a computer.

• The power supply unit is crucial for converting AC power to DC power and providing stable power to computer components.

• A power supply unit is not necessary as the computer can run directly on battery power.

• The power supply unit is only needed for aesthetic purposes in a computer.

• Having a power supply unit does not impact the performance or stability of a computer.

What is the significance of a graphics card in a computer?

• It reduces the computer's processing speed

• It has no impact on the computer's performance

• It is only necessary for basic tasks like word processing

• It enhances visual performance and enables tasks like gaming, video editing, and graphic design.