CS Data represtentation 0.0 / 5 ? Computingdata representationIGCSEEdexcel Created by: EJF2002Created on: 16-01-18 09:57 how do humans process information? in analogue. (a constant smooth stream of data) 1 of 8 how do computers process information? digitaly. (ones and zeros) 2 of 8 complete the sequence: bit, *8, byte... *1024, kilobyte, *1024, megabyte, *1024, gigabyte. 3 of 8 what is a register? a small piece of memory where values can be held for processing. 4 of 8 why is hexadecimal used? it is easier to understand than binary 5 of 8 how does lossy compresion reduce the size of a file? it removes any repetitive or unnessacary data 6 of 8 how does lossless compresion reduce the size of a file? it finds repeating pattens and stores them with a short hand 7 of 8 jpg=/ mp3=/ mp4=/ doc= pisture/ sound/ video/ word 8 of 8
Comments
No comments have yet been made