Y9NS~ICT flashcards

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  • Created by: whalleyt1
  • Created on: 02-12-20 12:00
Name 3 Analogue Devices
Film Camrera
Weighing Scales
Guitar
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Name 3 Digital Devices
Smart Phone
Tablet
VR Headset
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What Is Digital Data?
Digital Data Is Used By Computers To Process Information.Devices Such As Moble Phones And Tablet Store Photos,Music,Video,And Text Digitally.
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What Is Analogue Data?
Analouge Data is used by humans to process information.Humans need analouge 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 analouge item is ontinuos data and changes smoothly but digital is stored as dicrete values and is made up of binary digits.
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What Are 8 Bits Called?


Whats 4Bits Called?
A byte

A nibble
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What Is An Advantages Of Magnetic Storage?



What Is A Disadvantages 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

Preview of the front of card 3

Card 4

Front

What Is Analogue Data?

Back

Preview of the front of card 4

Card 5

Front

What Is The Difference between Analogue And Digital Data?

Back

Preview of the front of card 5
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