Basics of Computer Hardware Components Quiz

What is the primary function of the CPU in a computer?

• To store data permanently

• To execute instructions from software

• To supply power to the computer

• To connect to external devices

Which of the following is responsible for short-term memory?

• RAM

• Hard Drive

• ROM

• Optical Disk

What is the main purpose of a hard drive in a computer?

• To process graphics

• To store data permanently

• To execute programs

• To cool down the components

What component acts as the "backbone" of a computer, connecting all other components?

• Power Supply

• CPU

• Motherboard

• Graphics Card

What is the primary role of a graphics card in a computer?

• To store images

• To process video and images

• To supply power

• To execute software instructions

What does a power supply unit (PSU) do in a computer?

• Provides power to a computer

• Stores electrical energy

• Processes data

• Connects external devices

What is another name for the Central Processing Unit?

• Graphics Card

• Brain of the computer

• Power Supply

• Hard Drive

Which input device is essential for inputting data into a computer?

• Monitor

• Keyboard

• Speaker

• Printer

What is the main function of an Optical Disk Drive?

• To store data permanently

• To read and write data on CDs, DVDs, and Blu-ray discs

• To process graphics

• To supply power to the computer

What does ROM stand for, and what is its primary function?

• Read Only Memory, to store data temporarily

• Random Operation Memory, to execute programs

• Read Only Memory, to store data permanently

• Random Operation Memory, to process data