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Dashboard Practice Questions Subjects Topic Questions Past Papers Notes

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Focused CAIE AS & A Level revision: topic questions, notes, videos, past papers and mark schemes.

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Topic Questions Computer Science Theory FundamentalsSecurity, Privacy and Data Integrity

Security, Privacy and Data Integrity

Every 9618 Theory Fundamentals past-paper question on security, privacy and data integrity — each with its official Cambridge mark scheme. Pick a year.

20 past-paper questions · 2021–2025

9618/12/O/N/25Oct–Nov 2025Question 1[2 marks]

9618/12/O/N/25 question 1

9618/12/O/N/25 question 1

9618/13/O/N/25Oct–Nov 2025Question 7[14 marks]

9618/13/O/N/25 question 7

9618/13/O/N/25 question 7

9618/11/M/J/25May–June 2025Question 7[11 marks]

9618/11/M/J/25 question 7

9618/11/M/J/25 question 7