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WorksheetsDGI- QUIZ
Total questions: 50
Worksheet time: 17mins
What is a computer?
A machine that can process information
A device used for entertainment
A tool for writing documents
A gadget for making phone calls
Which of the following is not a component of a computer?
CPU
Monitor
Keyboard
Battery
Which device is used to enter text into a computer?
Mouse
Printer
Keyboard
Scanner
What is a scanner used for?
To print documents
To display images
To enter images into a computer
To store data
Which device is used to display visual information on a computer?
Printer
Scanner
Microphone
Monitor
What is a printer used for?
To enter text into a computer
To display images
To produce hard copies of documents
To store data
The physical components of a computer are called:
Software
Hardware
Firmware
Middleware
The programs that run on a computer are called:
Hardware
Software
Firmware
Middleware
Which type of memory is used for temporary storage of data?
ROM
RAM
Hard drive
Flash drive
Which type of memory is non-volatile?
RAM
ROM
Hard drive
Flash drive
What does CPU stand for?
Computer Processing Unit
Control Processing Unit
Central Processing Unit
Core Processing Unit
Which part of the CPU performs arithmetic and logical operations?
Control unit
ALU
Registers
Cache
What is the main function of the motherboard?
To store data
To connect all components of a computer
To process information
To provide power to the computer
Which of the following is an input device?
Monitor
Keyboard
Speaker
Projector
What does RAM stand for?
Read Access Memory
Random Access Memory
Rapid Access Memory
Readily Available Memory
What is the primary function of the CPU?
To store data
To process instructions
To connect peripherals
To display graphics
Which of the following is a type of software?
Operating System
Monitor
Keyboard
Printer
What does the term 'bit' refer to?
A unit of data
A type of software
A hardware component
A programming language
What is the purpose of an operating system?
To manage hardware resources
To provide internet access
To create documents
To enhance graphics performance
Which component is responsible for generating output in a computer?
CPU
RAM
Monitor
Motherboard
What does the term 'software' refer to?
Physical components of a computer
Programs and applications that run on a computer
Data storage devices
Networking equipment
Which of the following is a type of input device?
Monitor
Keyboard
Speaker
Projector
What is the main purpose of an operating system?
To manage hardware and software resources
To provide internet connectivity
To enhance gaming performance
To create multimedia content
Which of the following is a type of storage device?
RAM
CPU
Hard Drive
Monitor
Which of the following is a type of output device?
Mouse
Monitor
Keyboard
Scanner
What is the main purpose of RAM in a computer?
To store permanent data
To temporarily store data for quick access
To manage input and output devices
To process graphics
Which of the following is an example of a storage medium?
CPU
RAM
Hard Disk Drive
Monitor
Which of the following is a type of output device?
Keyboard
Mouse
Printer
Scanner
What is the main function of a hard drive?
To process data
To store data permanently
To manage system resources
To display graphics
Which of the following is an example of a peripheral device?
CPU
RAM
External Hard Drive
Motherboard
What is the primary function of the motherboard?
To store data
To connect all components of a computer
To process instructions
To manage power supply
Which of the following is an example of system software?
Web Browser
Word Processor
Operating System
Game Application
What is the function of RAM in a computer?
To store data permanently
To temporarily hold data for quick access
To manage power supply
To process graphics
Which of the following is a type of storage device?
Monitor
Keyboard
Hard Drive
Speaker
Which of the following is an example of an input device?
Monitor
Mouse
Printer
Speaker
What is the primary role of the power supply unit?
To provide power to the computer components
To store data
To process instructions
To manage input devices
Which of the following is a type of non-volatile storage?
RAM
Cache Memory
Hard Disk Drive
CPU
Which of the following is an example of an output device?
Microphone
Webcam
Printer
Keyboard
What is the primary function of the CPU?
To store data
To execute instructions
To manage input devices
To connect peripherals
Which of the following is a type of input device?
Monitor
Printer
Mouse
Speaker
Which of the following is a type of storage technology?
USB Drive
Monitor
Keyboard
Speaker
Which of the following is a type of input device?
Monitor
Printer
Mouse
Speaker
What is the primary function of a hard drive?
To process data
To store data permanently
To manage system resources
To display graphics
Which of the following is an example of volatile memory?
Hard Disk Drive
Flash Drive
RAM
ROM
What is the role of the power supply unit in a computer?
To convert AC to DC power
To manage data storage
To process user inputs
To enhance graphics performance
Which component is responsible for executing instructions in a computer?
RAM
CPU
Motherboard
Hard Drive
What is the primary function of a graphics card?
To process audio signals
To render images and videos
To store data
To manage network connections
Which of the following is a type of volatile memory?
Hard Drive
RAM
ROM
Flash Drive
What is the main purpose of a graphics card?
To store data
To process graphics
To manage system resources
To connect peripherals
Which of the following is an example of secondary storage?
RAM
Cache Memory
SSD
CPU
