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Information and Communication Technology

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30 free ICT practice questions

Covers computer systems, networks, data, software development, information processing, and social implications.

30 free practice questions

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Information and Communication Technology

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Question preview Topic: Information processing, data representation, and systems
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Each daily record uses 8 bytes for ID, 8 for timestamp, four 2-byte readings and a 1-byte flag. Ignoring overhead, how much is stored for 1,200 students over 180 days?