Understanding Computer Hardware

What is the main function of the CPU?

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

• To store data permanently

• To provide power to the computer

• To manage network connections

What does RAM stand for?

• Read Access Memory

• Random Allocation Memory

• Random Access Memory

• Rapid Access Module

What is the purpose of a motherboard?

• To provide power to the computer components.

• To store all the software applications.

• The purpose of a motherboard is to connect and allow communication between all computer components.

• To act as a cooling system for the CPU.

Name one type of storage device.

• Solid state drive (SSD)

• USB flash drive

• Optical disc drive (ODD)

• Hard disk drive (HDD)

What is the function of a power supply unit?

• The function of a power supply unit is to convert electrical power to the correct voltage and current for computer components.

• To store data for computer components.

• To cool down the computer components.

• To provide wireless connectivity to devices.

What does GPU stand for and what is its role?

• General Processing Unit

• Graphics Processing Unit

• Graphical Performance Unit

• Graphics Production Unit

What is the difference between SSD and HDD?

• SSD is faster and more durable than HDD, which is slower and has moving parts.

• HDD is more expensive than SSD.

• SSD has moving parts while HDD does not.

• HDD is faster and more durable than SSD.

What is an input device? Give an example.

• A speaker is an example of an input device.

• A printer is an example of an input device.

• A keyboard is an example of an input device.

• A monitor is an example of an input device.

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

• To increase the storage capacity of the computer.

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

• To improve the battery life of the computer.

• To enhance the graphics performance of the computer.

What is the function of a network interface card?

• To manage the power supply of the computer.

• The function of a network interface card is to enable communication between a computer and a network.

• To store data permanently on the computer.

• To increase the computer's processing speed.