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  1. IB
  2. Computer Science

IB Computer Science Questionbank

Practice IB Computer Science questionbank questions by topic. Open a topic to work through exam-style questions and build targeted revision sets.

A1.1 Computer hardware and operation

1 question

A1.2 Data representation and computer logic

2 questions

A1.3 Operating systems and control systems

1 question

A1.4 Translation (HL only)

11 questions

A2.1 Network fundamentals

1 question

A2.2 Network architecture

0 questions

A2.3 Data transmissions

5 questions

A2.4 Network security

0 questions

A3.1 Database fundamentals

0 questions

A3.2 Database design

6 questions

A3.3 Database programming

0 questions

A3.4 Alternative databases and data warehouses (HL only)

0 questions

A4.1 Machine learning fundamentals

22 questions

A4.2 Data preprocessing (HL only)

8 questions

A4.3 Machine learning approaches (HL only)

0 questions

A4.4 Ethical considerations

11 questions

B1.1 Approaches to computational thinking

1 question

B2.1 Programming fundamentals

0 questions

B2.2 Data structures

0 questions

B2.3 Programming constructs

0 questions

B2.4 Programming algorithms

1 question

B2.5 File processing

10 questions

B3.1 Fundamentals of OOP for a single class

1 question

B3.2 Fundamentals of OOP for multiple classes (HL only)

2 questions

B4.1 Fundamentals of ADTs

0 questions

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