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Past Papers — Computer Science
Exam-style practice papers generated from 1000 questions across 20 chapters. Each paper targets ~60 marks.
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Paper 1
8 questions · 61 marks · ~92 min
Using RLE on text dataGeneral methods of compressing filesPeer-to-peer modelNOT gate+4 more
Paper 2
8 questions · 64 marks · ~96 min
Calculating bit-map image file sizesJavaScriptRouterVideo Graphics Array (VGA)+4 more
Paper 3
7 questions · 60 marks · ~90 min
Data representationData privacyThe normalisation processDeveloper interface+3 more
Paper 4
9 questions · 61 marks · ~92 min
Converting from binary to hexadecimal and from hexadecimal to binaryHexadecimal number systemHybrid networksCommercial software+4 more
Paper 5
8 questions · 66 marks · ~99 min
Conflicts (IP addresses)IPv4 addressingWi-Fi and BluetoothCentral processing unit (CPU) architecture+4 more
Paper 6
8 questions · 63 marks · ~95 min
MPEG-3 (MP3) and MPEG-4 (MP4)Coloured imagesPros and cons of using cloud storageHardware and software needed to support the internet+4 more
