Exploring Hardware Concepts

What is the primary function of a CPU?

• To manage network connections.

• To store data permanently.

• To provide power to the computer.

• To execute instructions from computer programs.

What does RAM stand for and what is its purpose?

• Random Access Memory

• Rapid Access Memory

• Read Access Memory

• Random Access Module

Name two types of storage devices.

• Hard Drive, SSD

• Floppy Disk

• USB Flash Drive

• CD-ROM

What is the difference between SSD and HDD?

• SSDs are faster and more durable than HDDs, which are slower and use mechanical parts.

• HDDs are more energy-efficient than SSDs.

• SSDs use mechanical parts while HDDs do not.

• HDDs are faster and more durable than SSDs.

What is the role of the motherboard in a computer?

• The motherboard stores all the data of the computer.

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

• The motherboard is responsible for cooling the CPU.

• The motherboard powers the computer's components.

Define the term 'bus' in computer architecture.

• A bus is a hardware component that stores data permanently.

• A bus is a type of software that manages computer memory.

• A bus is a protocol for internet communication.

• A bus is a communication system that transfers data between components in a computer.

What is a GPU and why is it important?

• A GPU is a general-purpose processor for running applications.

• A GPU is a type of motherboard used for connecting peripherals.

• A GPU is a specialized processor for rendering graphics, crucial for high-performance computing tasks.

• A GPU is primarily used for data storage and management.

Explain the function of a power supply unit (PSU).

• To cool down the computer components during operation.

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

• To store data for the computer's operating system.

• To provide a backup power source in case of outages.

What is the purpose of a cooling system in a computer?

• To increase the speed of the CPU

• To store data temporarily

• The purpose of a cooling system in a computer is to prevent overheating by dissipating heat from components.

• To enhance the graphics performance

What are input and output devices? Give examples.

• webcam, projector

• scanner, speaker

• microphone, headphones

• Input devices: keyboard, mouse; Output devices: monitor, printer.