Note: These notes are strongly recommended for any Y12 Learners doing CIE 9618 AS Level Computer Science

Master Jack’s Notes

Chapter 1 Information Representation

1.01 Number Systems - Binary & Denary

1.01 Number Systems - Hexadecimal

1.02 Numbers and quantities

1.03 Internal Coding of Numbers - Coding for Integers

1.03 Internal Coding of Numbers - Binary Arithmetic

1.03 Internal Coding of Numbers - Binary Coded Decimal (BCD)

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