Information representation and multimediaConverting from binary to hexadecimal and from hexadecimal to binaryBit-map imagesSecurity, privacy and data integrity+3 more
Paper 2
14 questions · 67 marks · ~101 min
67m
Information representation and multimediaFile compressionCalculating bit-map image file sizesConverting from binary to denary and from denary to binary+4 more
Paper 3
14 questions · 62 marks · ~93 min
62m
Information representation and multimediaBinary additionBinary-coded decimal (BCD) systemRun-length encoding (RLE)+3 more
Paper 4
11 questions · 60 marks · ~90 min
60m
Information representation and multimediaBinary subtractionColoured imagesSecurity, privacy and data integrity+5 more
Paper 5
14 questions · 62 marks · ~93 min
62m
Information representation and multimediaBlack and white imagesSecurity, privacy and data integrityFingerprint scans+3 more
Paper 6
17 questions · 62 marks · ~93 min
62m
Information representation and multimediaEthics and ownershipAdvertising and use of dataSoftware development+1 more
