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PAPER 3 · ADVANCED THEORY (A LEVEL ONLY)

9618/33 May/June 2025

1 hour 30 minutes · 75 marks · 13 questions

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9618/336 marks
May/June 2025 · Question 1

13.1 User-defined data types, 10.1 Data types and records

13.1 User-defined data types10.1 Data types and records
9618/33 May/June 2025 question 1 question
9618/336 marks
May/June 2025 · Question 2

13.3 Floating-point numbers

13.3 Floating-point numbers
9618/33 May/June 2025 question 2 question
9618/338 marks
May/June 2025 · Question 3

15.2 Boolean algebra and logic circuits

15.2 Boolean algebra and logic circuits
9618/33 May/June 2025 question 3 question
9618/339 marks
May/June 2025 · Question 4

14.1 Protocols, 14.2 Circuit switching and packet switching

14.1 Protocols14.2 Circuit switching and packet switching
9618/33 May/June 2025 question 4 question
9618/334 marks
May/June 2025 · Question 5

20.1 Programming paradigms

20.1 Programming paradigms
9618/33 May/June 2025 question 5 question
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May/June 2025 · Question 6

16.1 Purposes of an operating system

16.1 Purposes of an operating system
9618/33 May/June 2025 question 6 question
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May/June 2025 · Question 7

17.1 Encryption, protocols and digital certificates

17.1 Encryption, protocols and digital certificates
9618/33 May/June 2025 question 7 question
9618/334 marks
May/June 2025 · Question 8

16.2 Translation software

16.2 Translation software
9618/33 May/June 2025 question 8 question
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May/June 2025 · Question 9

5.2 Language translators

5.2 Language translators
9618/33 May/June 2025 question 9 question
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May/June 2025 · Question 10

19.1 Algorithms, 18.1 Artificial intelligence

19.1 Algorithms18.1 Artificial intelligence
9618/33 May/June 2025 question 10 question
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May/June 2025 · Question 11

13.2 File organisation and access, 20.2 File processing and exception handling

13.2 File organisation and access20.2 File processing and exception handling
9618/33 May/June 2025 question 11 question
9618/337 marks
May/June 2025 · Question 12

10.4 Abstract data types, 9.2 Algorithms, 10.2 Arrays

10.4 Abstract data types9.2 Algorithms10.2 Arrays
9618/33 May/June 2025 question 12 question
9618/33114 marks
May/June 2025 · Question 13

19.2 Recursion, 10.2 Arrays

19.2 Recursion10.2 Arrays
9618/33 May/June 2025 question 13 question
Computer Science 9618/33 May/June 2025 question paper and mark scheme | Past Paper Pigeon