computer science 0.0 / 5 ? ComputingRepresenting dataGCSEAQA Created by: fpattinsonCreated on: 11-12-18 18:22 what is binary form a data that form sequences of 1's and 0's used by computers. 1 of 13 how to remember two's compliment write switch +1 2 of 13 sign magnitude write out number 128 = -/+ 3 of 13 what is 10110101 + 00111100 11110001 4 of 13 what is hexadecimal numbering system with 16 possible values= 1 2 3 4 5 6 7 8 9 A B C D E F 5 of 13 what is A in binary and dinary 1010 10 6 of 13 what is E in binary and dinary 1110 14 7 of 13 what is 9B in binary and dinary 100011011 8 of 13 what is 0111100 in hex 7C 9 of 13 what is 13 in hex and binary D 1101 10 of 13 what is 24 bit colour true colour - where all colours are made from RGB colour (R = 8b, G =8b, B =8b) 11 of 13 what is black in RGB colour 000000 or 0000 0000 0000 0000 0000 0000 12 of 13 what is white in true colour FFFFFF or 1111 1111 1111 1111 1111 1111 13 of 13
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