IGCSE Computer Science Mastery System — Think in Logic. Score Every Mark.

IGCSE Computer Science Mastery System Think in Logic. Write in Pseudocode. Score Every Mark.

Stop reading about code. Start writing it.

This notebook is built around one goal — maximum marks in minimum time. Every section is structured the way examiners think, with Cambridge-standard pseudocode, exact keyword definitions, and mark-scheme logic throughout.

8 Core Units

• Data Representation — binary, hex, two's complement, file sizes
• Algorithms & Pseudocode — full Cambridge syntax, sorting, searching
• Programming Concepts — loops, validation, functions, procedures
• Data Structures — arrays, stacks, queues, linked lists
• Boolean Logic — gates, truth tables, De Morgan's laws
• Computer Architecture — CPU, fetch-execute cycle, RAM vs ROM
• Networking & Security — protocols, topologies, cyber threats
• Databases & SQL — SELECT queries, joins, primary/foreign keys

⚡ What's Included Per Unit

• Syntax-highlighted pseudocode in Cambridge 0478 standard
• Worked solutions with M1 / A1 / B1 mark annotations
• Keyword vault with examiner-precise definitions
• Common mistakes with corrections and memory rules
• 1-minute revision summary for last-day scanning

Special Sections

• Trace Table Masterclass — step-by-step method, fully worked example
• Algorithm Reference — bubble sort, binary search, linear search in full pseudocode
• SQL Code Block — SELECT, WHERE, LIKE, JOIN with worked examples
• Mistakes Database — 14+ catalogued errors grouped by unit
• Master Reference Sheet — every keyword, operator, gate rule, and SQL command in one place
• 7-Day Crash Plan — daily schedule for both papers
• Exam-Day Checklist — 8-point protocol including Paper 2 pseudocode rules

Format & Access

Single HTML file — opens in any browser, on any device, no internet needed after download. Fully print-ready.

For: Cambridge IGCSE Computer Science 0478 / 0984 · Paper 1 & Paper 2 · Grade A and A* students