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WorksheetsUnderstanding Computer Components
Total questions: 10
Worksheet time: 5mins
What device is used to enter data into a computer?
Printer
Keyboard
Scanner
Mouse
Which device displays the output from a computer?
Speaker
Scanner
Monitor
Printer
What is the primary function of a keyboard?
To connect to the internet.
To display images on the screen.
To input data and commands into a computer.
To store data permanently.
Name a common output device that produces hard copies.
Scanner
Monitor
Printer
Speaker
What type of storage uses magnetic disks to store data?
Hard Disk Drive (HDD)
Solid State Drive (SSD)
USB Flash Drive
Optical Disc Drive (ODD)
What is the purpose of a Solid State Drive (SSD)?
To serve as a backup for physical hard drives.
The purpose of a Solid State Drive (SSD) is to provide fast, reliable, and efficient data storage.
To increase the physical size of data storage devices.
To provide slow and unreliable data storage.
How does a Power Supply Unit (PSU) function in a computer?
A PSU generates electricity from solar power.
A PSU cools down the CPU by circulating air.
A PSU stores data for the computer's operating system.
A PSU converts AC to DC, regulates voltage, and distributes power to computer components.
What is the difference between RAM and ROM?
RAM is non-volatile and used for temporary storage; ROM is volatile and used for permanent storage.
RAM and ROM are both volatile and used for the same purpose.
RAM is volatile and used for temporary storage; ROM is non-volatile and used for permanent storage.
RAM is used for permanent storage; ROM is used for temporary storage.
Which input device is commonly used for graphic design?
Scanner
Graphics tablet
Mouse
Keyboard
What is the role of a USB flash drive in data storage?
A USB flash drive is used for permanent data storage only.
A USB flash drive is primarily for charging devices.
A USB flash drive is a type of external hard drive.
A USB flash drive is used for portable data storage and transfer.
