Data representation
Logic circuits
| course overview |
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What is data?
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Number systems: denary and binary (16 lessons)
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It's all about that base!
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Introducing denary
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Denary numbers and place value
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Place value in other number systems
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Introducing binary
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Binary numbers and place value
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Converting binary numbers into denary
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Binary to denary conversion: activity
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Converting from binary to denary: worksheet
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Counting in binary: speed challenge
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Binary counting machine
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Converting from denary to binary: demo
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Converting from denary to binary: explorer
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Denary to binary conversion: activity
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Converting from denary to binary: worksheet
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Buffer overflow: binary conversion game
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Bits, bytes and other groupings (3 lessons)
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Number systems: hexadecimal (11 lessons)
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Binary addition (4 lessons)
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Negative numbers in binary (8 lessons)
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Binary shifts (7 lessons)
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Logical operators and truth tables (9 lessons)
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Data types (2 lessons)
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Data compression
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Character sets (6 lessons)
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Representing images in binary (21 lessons)
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Representing sound in binary (11 lessons)