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Computer fundamentals

Practice by topic with exam-style IB Computer Science questions aligned with the syllabus.

All of Computer fundamentals

Practice all questions from this unit together.

A1.1
Computer hardware and operation

CPU components, GPUs, Memory, Instruction cycles, Pipelining, Storage, Compression, Cloud services

A1.2
Data representation and computer logic

Binary and hexadecimal, Binary encoding, Logic gates, Truth tables, Karnaugh maps, Boolean algebra

A1.3
Operating systems and control systems

Hardware abstraction, OS functions, Scheduling, Polling and interrupts, Multitasking, Feedback control

A1.4
TranslationHL

Interpreters, Compilers, Bytecode, Just-in-time compilation, Translation trade-offs