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INPUT DEVICES : a piece of equipment used to provide data and control signals to an information processing system such as a computer or information appliance.
Example : keyboards, mouse, scanners

OUTPUT DEVICES : any piece of computer hardware equipment which converts information into human-readable form.
Example : monitor, printer, speaker

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- Bluetooth exchanges data over short
distances of 10 meters up to 100 meters using radio waves.

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When a computer starts up, it begins to load information from the hard disk into its working memory. This working memory, called Random-Access Memory (RAM),

Any program that you are running on the computer is loaded into RAM for processing.

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Connecting computers together
via a digital network.

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Allows you to take your data with you.

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as the “brains” of the device.

carries out the commands sent to it by the software and returns results to be acted upon.

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Long-term storage,more efficient.

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main circuit board on the computer.

The CPU, memory, and storage
components, among other things, all connect into the motherboard.

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Computing technology is being integrated into many everyday products.

Enhancing what these devices can do

Adding capabilities into our everyday lives.

Eg: The Smart Home, The Self-Driving Car

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- connect to the computer via various connection ports

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Uses a touch screen as its primary input

Small enough and
light enough to be carried around easily

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Long-term data storage.

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Provide telephone, email, location, and calendar services

Able to connect to the Internet through either cell technology or Wi-Fi.

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Weighs less (only 0.68 inches thick)

Extremely light (do not have a hard drive)

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The physical parts of computing devices - those that you can actually touch