Computer Science (Computer Science) — free IB HL course
Free IB Computer Science HL course — 22 topics
Revise IB Diploma Computer Science (Higher Level) topic by topic. This free course covers 22 official syllabus points with visual lessons, worked examples, and markband-aligned past-paper practice. Each topic links to IB criterion practice on MarkScheme — a free alternative to paid note sites for students searching "IB Computer Science notes" or "IB Computer Science revision".
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Higher Level · computer-science-hl · Free premium course
Computer Science
22 premium lessons live for Cambridge computer-science-hl Computer Science. Learn visually, read concise notes, then mark real past papers on every topic.
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Topics
◆Systems in organizations: planning and change management1.1CONTINUE→System design basics: components, usability and documentation1.2→Computer architecture: the CPU and primary memory2.1→Secondary memory and operating systems2.2→Binary representation of data2.3→Network fundamentals3.1→Data transmission and wireless networks3.2→Computational thinking: abstraction, decomposition and algorithms4.1→Connecting computational thinking and program design4.2→Introduction to programming: variables, control and methods4.3→Flowcharts, pseudocode and algorithm design4.4→Abstract data structures: recursion and the stack5.1→Linked lists5.2→Trees and binary trees5.3→Stacks, queues and the application of data structures5.4→Resource management: system resources and scheduling6.1→Memory management and virtual memory6.2→Control systems: sensors, actuators and feedback7.1→Embedded systems and microprocessors7.2→
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IB Computer Science HL Exam Room
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