Understanding Computer Hardware

What is the definition of computer hardware?

• Computer hardware refers to the software applications used in computing.

• Computer hardware includes the data and information processed by a computer.

• Computer hardware is the set of instructions that a computer follows.

• Computer hardware is the physical components of a computer system.

Name two types of internal hardware components.

• Hard Drive, Motherboard

• Network Card, Sound Card

• CPU, RAM

• Graphics Card, Power Supply

What is an example of external hardware?

• Keyboard

• Monitor

• Printer

• Scanner

What is the primary function of the CPU?

• To store data permanently

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

• To provide power to the computer

• To manage network connections

How does RAM affect a computer's performance?

• RAM is primarily used for storing files permanently, not for performance.

• RAM only stores data temporarily and has no impact on performance.

• More RAM always means a faster computer regardless of other components.

• RAM affects a computer's performance by enabling faster data access and improving multitasking capabilities.

What are the main types of storage devices?

• Floppy Disks

• Hard Copy Storage

• Magnetic Tape

• HDD, SSD, Optical Discs, USB Flash Drives, Cloud Storage

What role does the motherboard play in a computer?

• The motherboard is responsible for powering the computer.

• The motherboard connects and allows communication between all components of a computer.

• The motherboard stores all the data in a computer.

• The motherboard acts as a cooling system for the CPU.

Explain the function of a power supply unit.

• To provide internet connectivity to devices.

• To enhance the graphics performance of a computer.

• To store data for long-term use.

• The function of a power supply unit is to convert and regulate electrical power for computer components.

What is the purpose of a graphics card?

• To store large amounts of data

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

• To manage network connections

• To increase the speed of the CPU

How do input devices differ from output devices?

• Input devices display data from a computer; output devices send data to a computer.

• Input devices are used for storage; output devices are used for processing.

• Input devices receive data from a computer; output devices store data in a computer.

• Input devices send data to a computer; output devices present data from a computer.