IB Computer Science quizzes
first assessment 2027 · shared SL/HL foundations. 70 original MCQs across 7 shared foundation topics. Type a, b, or c to answer; get an explanation and sound feedback after each choice.
Choose a topic below, or type its command. These questions practise shared concepts; they do not cover the entire syllabus or replace exam papers.
Available topics
- quiz binary — Binary and hexadecimal
10 questions · A.1: Computer fundamentals
- quiz logic — Boolean logic and truth tables
10 questions · A.1: Computer fundamentals
- quiz hardware — Computer architecture and memory
10 questions · A.1: Computer fundamentals
- quiz networks — Networks and internet protocols
10 questions · A.2: Networks
- quiz algorithms — Algorithms and computational thinking
10 questions · B.1: Computational thinking
- quiz programming — Programming fundamentals
10 questions · B.2: Programming
- quiz databases — Databases and SQL
10 questions · A.3: Databases
Topic mapping: IB Computer Science official syllabus brief. Independent practice by Michelle’s Computer; not affiliated with or endorsed by the exam board.
Commands: quiz binary · help · open terminal
↑ ↓ recall commands · Tab autocomplete · Enter run
