ICT revision 0.0 / 5 ? ICTStorage devices and mediaGCSENone Created by: Bobby MozzaCreated on: 09-01-23 10:27 Digital data is... used by computers to process information 1 of 18 Analogue data is... used by humans to process information 2 of 18 Types of analogue data is... Clocks, thermometers, guitars 3 of 18 Types of digital data is... Digital clocks, smart phones, tablet 4 of 18 Binary is made of... 2 digits (1 and 0) 5 of 18 8 bits are called a... Byte 6 of 18 How many MB go into a GB? 1024 7 of 18 Magnetic storage is used for... Saving and backing up work. 8 of 18 Optical storage is... DVDs and CDs 9 of 18 A disadvantage is... The disc could get scratched 10 of 18 Solid-state storage is... A USB, SD cards and has no moving parts 11 of 18 A disadvantage is... They are very expensive 12 of 18 Cloud data... stores data at a remote location online 13 of 18 An advantage and disadvantage is... You can access the files anywhere but the data security is a problem 14 of 18 ADC is... what converts analogue to digital data for computers to process 15 of 18 ADC is used... With microphones when someone sings into it 16 of 18 DAC is... Converting from digital data to analogue data 17 of 18 An example of DAC is... When listening to headphones 18 of 18
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