BREAKING
Student's code works, nobody knows why, including studentβ˜…Local teen writes pseudocode, accidentally invents a languageβ˜…Binary joke told in class, exactly 10 students laughβ˜…
  1. Home
  2. International A Level
  3. Computer Science
  4. OxfordAQA

OxfordAQA International A Level Computer Science (9645) past papers and mark schemes

OxfordAQA International A Level Computer Science past papers

January 2026 Latest

Unit 1
Paper
QPMark scheme not in the archiveMS

June 2025

Unit 1

Specimen material

Unit 3
Unit 4

OxfordAQA International A Level Computer Science

Code9645

At a glance

The course
What we hold
We hold 5 papers from 2 sittings, June 2025 to January 2026, and the specimen papers.
Full title
International AS and A-level Computer Science

Not OxfordAQA? Same subject, other boards.

Each board sets completely different papers. Check yours before you revise the wrong thing for months.

The board and course code are printed on the front of every mock paper.

HELP. Which board am I??

Find a mock or past paper from school. The board's name is at the top of the front cover, and the course code is printed next to it, like 9645. No paper to hand? Ask your teacher which board and course code you are entered for.

Memes

Certified Computer Science memes. Peer-reviewed by nobody.

Laugh now. Cry in the exam hall later. Then come back and do a past paper.

Write a proper algorithm
Write β€˜sort it’ and leave
Me on the 6-mark pseudocode question
Debugging with print statements
Using a trace table
Knowing the difference between = and ==
Explaining recursion by explaining recursion
Code enlightenment, ranked

Mum πŸ’–

can you fix the wifi since you do computers πŸ₯°

that's not what computer science is

so that's a no then

πŸ“± Screen time this week Β· Discord8h 2m

Turned it off and on again

Computer Science starter pack

Laptop with 47 tabs openPython error on line 1Counting binary on fingersThis website
Compiled with zero errors