Basics of Computer Hardware Quiz

What is the primary function of the CPU?

• To store data permanently

• To manage network connections

• To provide power to the computer

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

What does RAM stand for?

• Random Access Memory

• Read Access Memory

• Rapid Access Memory

• Random Access Module

Name the main types of storage devices used in computers.

• Cloud Storage Services

• Hard Disk Drives (HDD), Solid State Drives (SSD), Optical Discs, USB Flash Drives

• Magnetic Tape Drives

• Floppy Disks

What is the role of the motherboard in a computer system?

• The motherboard stores all the data of the computer.

• The motherboard is used solely for cooling components.

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

• The motherboard is responsible for powering the computer.

Define the term 'power supply unit' (PSU).

• A power supply unit (PSU) manages network connections.

• A power supply unit (PSU) converts electrical power to supply computer components.

• A power supply unit (PSU) is a type of computer software.

• A power supply unit (PSU) is used for data storage.

What is the difference between SSD and HDD?

• HDDs are faster and more durable than SSDs.

• HDDs are more expensive than SSDs for the same storage capacity.

• The main difference is that SSDs are faster and more durable than HDDs.

• SSDs use magnetic disks while HDDs use flash memory.

What are input devices? Give two examples.

• Printer and scanner

• Examples of input devices include a keyboard and a mouse.

• Monitor and projector

• Speakers and headphones

What is the purpose of a graphics card?

• To increase the speed of the CPU

• To manage network connections

• To store large amounts of data

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

Explain the function of a cooling system in a computer.

• It enhances the graphics performance of the computer.

• The cooling system dissipates heat to prevent overheating and maintain optimal performance.

• It stores data temporarily for quick access.

• It increases the computer's processing speed.

What is the significance of ports and connectors in hardware?

• Ports and connectors are irrelevant in modern hardware.

• They are only used for aesthetic purposes.

• Ports and connectors are crucial for hardware connectivity and communication.

• They serve as decorative elements on devices.