Binary & Hex
Revise Binary & Hex in 3.3 Data Representation for GCSE Computer Science with 16 exam-style questions and 22 flashcards. This is a high-frequency exam topic, so students should expect to explain it clearly under timed conditions.
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The Three Languages
Binary Place Values and Conversion
Deep Dive: Why Do We Need Different Number Systems?
Number Systems Comparison
Binary: The Computer's Language
Denary to Binary Conversion
Binary to Denary Conversion
Hexadecimal: The Programmer's Shorthand
Denary to Hexadecimal Conversion
Hexadecimal to Denary Conversion
Binary ↔ Hexadecimal: The Easy Shortcut
Real-World Application: RGB Colors
Exam Tips - Binary & Hexadecimal
Quick Reference - Number Systems
Knowledge Organiser: Binary and Hexadecimal
Sample Flashcards
Exam questions for Binary & Hex
Which of the following correctly describes the hexadecimal number system?
Explain why hexadecimal is used instead of binary when programmers write memory addresses and colour codes. Give three reasons.
16
exam-style questions
22
revision flashcards
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