Cambridge AS & A Level Computer Science
13Data representation
Data representation in Cambridge AS & A Level Computer Science: what the syllabus expects you to know, the learning objectives and how to practise.
Topic89 practice questions4 lessons
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Lessons
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User-defined data types
55 min
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File organisation, access and hashing
45 min
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Computer arithmetic errors: overflow, underflow and rounding
45 min
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Floating-point real numbers: mantissa and exponent
55 min
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