HARDWARE AND ITS TYPES GRADE 3 Quiz

What is computer hardware?

• Physical components of a computer system

• The virtual components of a computer system

• The operating system of a computer

• Software programs used on a computer

What are the main types of computer hardware?

• CPU, motherboard, RAM, storage devices, GPU, power supply

• Operating system, software, applications

• Internet, network, modem, router

• Keyboard, mouse, monitor, printer

What is the function of a CPU in a computer?

• To process data and execute instructions

• To make coffee

• To play music

• To water plants

What are input devices in a computer?

• Keyboards, mice, touchscreens, scanners, etc.

• Software, operating systems, applications

• USB drives, external hard drives, headphones

• Monitors, printers, speakers

What are output devices in a computer?

• Hard drive, RAM, CPU

• Keyboard, mouse, webcam

• Scanner, projector, microphone

• Monitors, printers, speakers

What is the purpose of a monitor in a computer system?

• To display the output of the computer

• To cook food for the user

• To provide internet connection to the computer

• To play music for the user

What are the different types of storage devices in a computer?

• Monitor and speakers

• Keyboard and mouse

• The different types of storage devices in a computer include hard disk drives, solid-state drives, USB flash drives, memory cards, optical discs, and cloud storage.

• Printer and scanner

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

• It is used to display images on the computer screen

• It allows the user to input text, commands, and other functions into the computer system.

• It is used to connect the computer to the internet

• It is responsible for storing data in the computer system

What are the components of a computer system?

• The components of a computer system include only the software and operating system

• The components of a computer system include the central processing unit (CPU), memory, storage, input devices, output devices, and motherboard.

• The components of a computer system include only the monitor and printer

• The components of a computer system include only the keyboard and mouse

How does computer hardware help in performing tasks?

• By processing data, executing instructions, and providing necessary resources for software to run.

• By generating electricity

• By providing internet connection

• By creating a user-friendly interface