Master Computer Science.
Ace Your Exam.
Learn your specification. Practise exam-style questions. Get AI feedback. Discover exactly what you need to revise next.
GCSE + A Level • AQA • OCR • Cambridge (CIE)
You’ve been losing marks on Boolean Logic questions.
Start 10-minute sessionBuilt around your exam
Choose your qualification and exam board. Your learning journey starts from there.
GCSE and A Level are different specifications with different content and question styles. Your course changes with your choice — nothing is shared between them by default.
GCSE Computer Science
AQA · chosen specification
- Topic lessons mapped to your course
- Exam-style questions in your board’s style
- AI marking that explains every lost mark
Preview only — the full course browser is coming soon.
Not just revision. Your personal Computer Science exam coach.
The platform learns from how you practise, identifies where you’re struggling and guides you toward the topics and skills to focus on next.
Meet your AI Examiner
Don’t just see the answer. Understand why you lost the mark.
- Marks written answers against mark-scheme style points
- Explains exactly where the answer fell short
- Shows the upgrade from your answer to full marks
Marks and feedback are AI-generated guidance for revision. CodeExam is an independent platform and is not an official exam-board marking service.
Explain why virtual memory is used.
“Virtual memory is used when RAM is full. It uses the hard drive to store data so programs can continue running.”
- RAM becomes insufficient / full
- Uses secondary storage
- Allows programs to continue running
- Doesn’t clearly explain that storage is used as additional temporary memory
Mention that part of secondary storage is used as temporary memory when physical RAM is insufficient.
A loop that turns practice into a higher grade.
Every session feeds the next. The more you practise, the better your coach understands what you should do next.
- 01
Learn
Master your specification, topic by topic.
- 02
Practise
Answer exam-style questions.
- 03
Get Marked
AI marks your answers instantly.
- 04
Find Weaknesses
See exactly where you drop marks.
- 05
Revise
Follow a plan built around your gaps.
- 06
Retest
Prove the topic has stuck.
- 07
Improve
Watch your exam readiness climb.
Computer Science shouldn’t be boring.
Turn difficult concepts into interactive experiences.
Binary & Data Representation
Tap a bit to flip it. Eight bits make one byte, so the largest value here is 255.
Algorithms
Pass 3 / 7compare 88 > 44 → swap
Networks
Route A → Dpacket 3 / 5 → hop B
Stop revising everything.
Start revising what you need.
Your practice history becomes a revision plan. CodeExam tracks the topics and question types that keep costing you marks, then builds sessions around them.
Start My Plan- Trace TablesReview the concept08 min
- Exam QuestionsComplete 4 targeted questions07 min
- AI ExaminerAnswer one 4-mark question05 min
Don’t know what to revise?
Just say Test Me.
You don’t always need to decide what to revise. Your coach picks questions based on how you’ve been performing — then marks them and shows you what to do next.
Recommended: My Weak Areas · Medium10 medium questions from my weak areas — the topics costing you the most marks, at exam-style application.
GCSE and A Level · AQA · OCR · Cambridge (CIE)
Choose your qualification and specification to personalise your experience. GCSE and A Level are never treated as the same thing.
More qualifications and specifications can be added as the platform grows.
Learn by coding.
Write code, trace it line by line and see exactly what the computer does with it.
1234567>>> 11
Correct — nice work.
| i | x |
|---|---|
| 0 | 7 |
| 1 | 9 |
| 2 | 11 |
- Predict output
- Debug code
- Complete code
- Trace algorithms
- Write Python
- Explain code
Practise programming, trace code and understand algorithms.
Remember what you keep forgetting.
Spaced-repetition cards resurface the definitions and key facts you slip on, timed so they stick before exam day — not the ones you already know.
- 12
- Due today
- 34
- Learning
- 210
- Mastered
Exam tomorrow? We’ve got you.
Get a focused revision plan based on the time you actually have.
Build My Crash PlanExample plan. Your real plan is built from the topics you have been getting wrong.
Built for Computer Science learners
CodeExam is new, so there is nothing to quote yet. Real student feedback will replace these placeholders.
- Questions completed
- — Live metric pending launch
- Topics covered
- — Live metric pending launch
- Students learning
- — Live metric pending launch
Start free. Upgrade when you’re ready.
Plans are still being finalised, so nothing here is a final price.
- Sample topic lessons
- A taste of exam practice
- Basic progress view
- Full topic library
- Unlimited exam-style practice
- AI Examiner marking
- Personalised revision plans
- Everything in Student Pro
- Last Minute Mode plans
- Priority weakness detection
- Daily readiness targets
Questions, answered.
Some answers will grow as the platform is built. Anything not covered here will be confirmed before launch.
Your next Computer Science lesson starts here.
Learn smarter. Practise better. Get exam-ready.