Computer Hardware Quiz

What is the function of the control unit in a CPU?

• Executing arithmetic operations

• Coordinating the activities of all the other units within the CPU

• Storing data in the hard drive

• Displaying images on the monitor

Explain the difference between RISC and CISC architectures.

• RISC architecture is more energy-efficient than CISC architecture, but CISC architecture is faster.

• RISC architecture uses a larger set of simple instructions, while CISC architecture uses a small set of complex instructions.

• RISC architecture uses a small set of simple instructions, while CISC architecture uses a larger set of complex instructions.

• RISC architecture is designed for high-performance gaming, while CISC architecture is designed for basic office tasks.

Name two essential components of a motherboard.

• CPU and RAM

• Monitor and graphics card

• Hard drive and power supply

• Keyboard and mouse

What is the purpose of the BIOS chip on a motherboard?

• To cook the food for the computer

• To provide entertainment for the computer

• To control the weather for the computer

• To initialize and test hardware components during the boot process, and provide the basic input/output system for the computer.

Describe the difference between HDD and SSD storage devices.

• SSDs are slower, less durable, and consume more power compared to HDDs.

• There is no difference between HDD and SSD storage devices.

• SSDs are faster, more durable, and consume less power compared to HDDs.

• HDDs are faster, more durable, and consume less power compared to SSDs.

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

• It is used for storing data on the computer

• It is in charge of processing keyboard and mouse inputs

• It is responsible for printing documents and files

• It is responsible for rendering images, videos, and animations on the computer screen.

Name two input devices commonly used with computers.

• Keyboards and mice

• Scanners and projectors

• Monitors and printers

• Speakers and webcams

Explain the function of a monitor in a computer system.

• Displays the output of the computer

• Provides power to the computer system

• Controls the input devices of the computer

• Stores data in the computer system

What are the two main types of memory used in computers?

• Keyboard and Mouse

• RAM and ROM

• CPU and GPU

• Monitor and Printer

Differentiate between RAM and ROM.

• RAM stores data temporarily and can be read and written to, while ROM stores data permanently and can only be read from.

• RAM and ROM both store data permanently and can only be read from

• RAM stores data permanently and can only be read from, while ROM stores data temporarily and can be read and written to

• RAM and ROM are the same thing