Computer Science — O Level (2210)
How a photo becomes ones and zeros, how a message crosses the world in milliseconds, how to make a computer solve your problem — Computer Science teaches you to think like a programmer.
- Level
- O levels/ IGCSE
- Syllabus
- Cambridge International · 2210
- Teacher
- Muhammad AunAli
- Exam session
- June & November
- Exam papers
- 2 papers
- Grades
- A* to E
- Format
- Live online classes
About this course
This course prepares students for the Cambridge O Level Computer Science examination (Syllabus 2210). Students will develop a thorough understanding of computational thinking, programming, data representation, hardware, software, networking, and cybersecurity. The course combines theoretical knowledge with hands-on programming practice, equipping students to solve real-world problems using algorithms and code. Ideal for students in Grades 9–10 interested in technology, software development, artificial intelligence, or engineering.
What is included
- Live online classes with your teacher
- Quizzes and assignments in your student portal
- Marks and feedback from your teacher
- Progress your parents can follow
Cambridge O Level Computer Science (2210)
Checked against the official Cambridge syllabus for exams in 2026, 2027 and 2028
Quick facts
Topic map
- 1.1Number systems
- 1.2Text, sound and images
- 1.3Data storage and compression
- 2.1Types and methods of data transmission
- 2.2Methods of error detection
- 2.3Encryption
- 3.1Computer architecture
- 3.2Input and output devices
- 3.3Data storage
- 3.4Network hardware
- 4.1Types of software and interrupts
- 4.2Types of programming language, translators and IDEs
- 5.1The internet and the world wide web
- 5.2Digital currency
- 5.3Cyber security
- 6.1Automated systems
- 6.2Robotics
- 6.3Artificial intelligence
- 8.1Programming concepts
- 8.2Arrays
- 8.3File handling
Exam pattern
Short-answer and structured questions on Topics 1–6. All questions compulsory. No calculator.
Short-answer and structured questions plus a 15-mark scenario question on Topics 7–10. No calculator.
Both papers are marked by Cambridge. In the 15-mark scenario question you may write pseudocode or use Python, Visual Basic or Java — solutions in other languages get no marks.
Grades
What it took in June 2026
Minimum marks out of 150 for each grade.
Minimum marks out of 150 in June 2026 (the range covers the two paper variants).
A*, A, B, C, D, E. 'Ungraded' means below E and is not shown on the certificate.
A strong grade is a great start for A Level Computer Science, engineering and software careers.
Why study it, types of questions, command words, what examiners reward, books, common mistakes, a study plan, careers and FAQs.
Read the guide