IB Computer Science HL · 2027 specimen
Unit 7: Object-oriented programming
46 past paper questions from 4 papers across 2 exam sessions. See what repeats, then practise the same skills with AI marking.
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HL archive · 2026 to 2027
Unit 7: Object-oriented programming
Latest exam session: Specimen 2027
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Topics in Unit 7: Object-oriented programming
In syllabus order. The ring is the share of the marks each one carries.
Exam pattern
How often each micro-topic has been examined, year by year. Each label is explained under the grid.
Does it repeat?
Top 4 of 7 micro-topics for the next sitting. Numbers are questions per year.
fewermore
| Micro-topic | 2014 | 2015 | 2016 | 2017 | 2019 | 2020 | 2023 | 2024 | 2025 | 2026 | 2027 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ·Classes and objects, 2014: 0 questions | ·Classes and objects, 2015: 0 questions | ·Classes and objects, 2016: 0 questions | ·Classes and objects, 2017: 0 questions | ·Classes and objects, 2019: 0 questions | ·Classes and objects, 2020: 0 questions | ·Classes and objects, 2023: 0 questions | ·Classes and objects, 2024: 0 questions | ·Classes and objects, 2025: 0 questions | 16Classes and objects, 2026: 16 questions | 2Classes and objects, 2027: 2 questions | |
| ·Fundamentals of OOP, 2014: 0 questions | ·Fundamentals of OOP, 2015: 0 questions | ·Fundamentals of OOP, 2016: 0 questions | ·Fundamentals of OOP, 2017: 0 questions | ·Fundamentals of OOP, 2019: 0 questions | ·Fundamentals of OOP, 2020: 0 questions | ·Fundamentals of OOP, 2023: 0 questions | ·Fundamentals of OOP, 2024: 0 questions | ·Fundamentals of OOP, 2025: 0 questions | 9Fundamentals of OOP, 2026: 9 questions | ·Fundamentals of OOP, 2027: 0 questions | |
| ·Encapsulation, 2014: 0 questions | ·Encapsulation, 2015: 0 questions | ·Encapsulation, 2016: 0 questions | ·Encapsulation, 2017: 0 questions | ·Encapsulation, 2019: 0 questions | ·Encapsulation, 2020: 0 questions | ·Encapsulation, 2023: 0 questions | ·Encapsulation, 2024: 0 questions | ·Encapsulation, 2025: 0 questions | 7Encapsulation, 2026: 7 questions | 1Encapsulation, 2027: 1 question | |
| ·Designing classes, 2014: 0 questions | ·Designing classes, 2015: 0 questions | ·Designing classes, 2016: 0 questions | ·Designing classes, 2017: 0 questions | ·Designing classes, 2019: 0 questions | ·Designing classes, 2020: 0 questions | ·Designing classes, 2023: 0 questions | ·Designing classes, 2024: 0 questions | ·Designing classes, 2025: 0 questions | 5Designing classes, 2026: 5 questions | ·Designing classes, 2027: 0 questions |
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Questions on Unit 7: Object-oriented programming, by exam session
Which papers asked about Unit 7: Object-oriented programming, and which question numbers. Open a paper to see them highlighted.
Specimen 2027
1 question across 1 paper
May 2026
11 questions across 3 papers
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Frequently asked questions
Short answers about this page.
Which Computer Science HL exam sessions are covered for Unit 7: Object-oriented programming?
14 exam sessions from 2026 to 2027, the latest Specimen 2027. Every Paper 2 in every timezone is read and classified in full, which gives 4 papers in this archive.
Which Unit 7: Object-oriented programming topic comes up most?
Classes and objects (7.1.4): in 18% of papers, last seen May 26 P2 TZ3. Usually "Construct", worth about 15.3 marks in a paper that includes it.
Can I see the original question and mark scheme?
No. The wording belongs to the IB. You get the citation, the marks, the command term and the skill tested, plus our own matched practice questions with worked answers and AI marking.
What do "banker", "due" and "rising" mean?
Banker: examined in at least one sitting in four and still appearing. Due: regular before, but absent for the last two exam sessions. Rising: clearly more common in the last two years. Our classification of real papers, not an IB statistic.
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