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How Computers Work
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Name an example of an output unit.
Speakers, headphones, a monitor, a projector, a printer
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Cloud storage is used to store information on the...
internet.
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BONUS: What is another name for a pen drive?
Flash drive, thumb drive, or jump drive.
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All computers have:
input and output devices
a component to process information
all of these
a power source
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An input unit...
provides the computer system with information.
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Name an example of an input unit.
A keyboard, a microphone, a webcam, a scanner, a touchscreen.
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Name an example of a portable storage device.
An external hard drive or pen drive.
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What does the CPU do?
It receives information and carries out (follows) instructions.
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A keyboard is an example of:
An output unit
An input unit
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TRUE OR FALSE: The random-access memory of a computer stores information while the computer is off.
False. The random-access memory stores information only while the computer is being used.
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TRUE OR FALSE: Microphones and keyboards are examples of input devices.
True
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TRUE OR FALSE: Headphones and printers are examples of input devices.
False. Headphones and printers are examples of output devices.
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You can use a pen drive to...
store information or data.
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Information can be stored or saved on the __________ of a computer.
processing unit
operating system
hard drive
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BONUS: The smallest computer in the world is smaller than what food item?
A grain of rice
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An output unit...
communicates the results of the computer processing to the person using the device.
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The temporary memory where computers only store information while they are being used is called...
Random-access memory (RAM)
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Headphones are an example of:
An input unit
An output unit
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What does CPU stand for?
Central Processing Unit
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