Understanding Computer Configuration

What is the main function of a CPU?

• To execute instructions and process data.

• To store data permanently.

• To manage network connections.

• To display graphics on the screen.

What does RAM stand for and what is its purpose?

• Rapid Access Memory

• Random Access Memory

• Random Access Module

• Read Access Memory

Explain the difference between SSD and HDD.

• HDDs use flash memory while SSDs use mechanical parts.

• SSDs are cheaper and have larger storage capacity than HDDs.

• SSDs are slower but have a longer lifespan compared to HDDs.

• The main difference is that SSDs are faster and more durable due to their use of flash memory, while HDDs are slower and rely on mechanical parts.

What is the role of a motherboard 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 is used to display graphics on the screen.

What is the purpose of a power supply unit (PSU)?

• To store data for the computer.

• To cool down the computer components.

• To provide a user interface for the computer.

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

Define the term 'bus' in computer architecture.

• A bus is a type of software that manages system resources.

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

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

• A bus is a protocol for internet communication.

What is the function of a graphics card?

• To manage network connections.

• The function of a graphics card is to render images and video.

• To store data permanently.

• To increase the speed of the CPU.

How does cooling affect computer performance?

• Cooling can decrease the lifespan of components.

• Cooling has no effect on computer performance.

• Cooling only benefits gaming computers.

• Cooling improves computer performance by preventing overheating and allowing components to run at optimal speeds.

What is the significance of BIOS in a computer system?

• BIOS is used to enhance the graphics performance of the system.

• BIOS controls the internet connection of the computer.

• The significance of BIOS in a computer system is to initialize hardware, manage data flow between the operating system and peripherals, and enable the booting process.

• BIOS is responsible for managing software updates.

What are the advantages of having multiple cores in a CPU?

• Improved performance, enhanced multitasking, and better energy efficiency.

• Increased heat generation

• Higher manufacturing costs

• Limited compatibility with software