Digital data is used by computers to process information.Devices such as mobile phones and tablet store photos, music, video, and text digitally.
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What is analogue Data?
Analogue Data is used by humans to process information.Humans need analogue data to make sense of the world around us, for example to see and hear things.
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What is the difference between analogue and digital data?
An analogue item is continuous data and changes smoothlybut digital is stored as dicrete values and is made up of binary digits.
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What are 8 bits called?
What 4 bits called?
A byte
A nibble
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What is an advantage of magnetic storage?
What is a disadvantage of Optical Storage?
Large capacity, they can store several terabytes of information.
Not cheap if terabytes need to be stored.
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Other cards in this set
Card 2
Front
Name 3 digital devices
Back
Smart Phone
Tablet
VR Headset
Card 3
Front
What is Digital Data?
Back
Card 4
Front
What is analogue Data?
Back
Card 5
Front
What is the difference between analogue and digital data?
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