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CIE A-Level Computer Science
Full coverage of the Cambridge International AS & A Level Computer Science (9618) syllabus, built from 25+ years of classroom experience. Browse by level and topic below — units are being added over time.
Covers both Python and Java — whichever your school teaches, this content applies to you.
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Preview a deckAS Level
Best value: Every AS Level Presentation & Question Bank — Units 1-12
Every AS Level presentation AND Question Bank, Topics 1-12, 1 year access.
Every AS Level Presentation — Units 1-12
Every AS Level presentation, Topics 1-12, 1 year access.
Every AS Level Question Bank — Units 1-12
Every AS Level Question Bank, Topics 1-12, 1 year access.
1 — Information Representation3/3 ready▾
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1.1Data Representation
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1.2Multimedia – Graphics, Sound
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1.3Compression
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2 — Communication1/1 ready▾
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2.1Networks including the internet
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3 — Hardware2/2 ready▾
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3.1Computers and their components
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3.2Logic Gates and Logic Circuits
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4 — Processor Fundamentals3/3 ready▾
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4.1Central Processing Unit (CPU) Architecture
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4.2Assembly Language
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4.3Bit manipulation
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5 — System Software2/2 ready▾
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5.1Operating Systems
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5.2Language Translators
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6 — Security, Privacy and Data Integrity2/2 ready▾
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6.1Data Security
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6.2Data Integrity
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7 — Ethics and Ownership1/1 ready▾
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7.1Ethics and Ownership
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8 — Databases3/3 ready▾
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8.1Database Concepts
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8.2Database Management Systems (DBMS)
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8.3Data Definition Language (DDL) and Data Manipulation Language (DML)
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9 — Algorithm Design and Problem-solving2/2 ready▾
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9.1Computational Thinking Skills
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9.2Algorithms
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10 — Data Types and Structures4/4 ready▾
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10.1Data Types and Records
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10.2Arrays
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10.3Files
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10.4Introduction to Abstract Data Types (ADT)
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11 — Programming3/3 ready▾
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11.1Programming Basics
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11.2Constructs
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11.3Structured Programming
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12 — Software Development3/3 ready▾
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12.1Program Development Life Cycle
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12.2Program Design
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12.3Program Testing and Maintenance
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A Level
13 — Data Representation0/3 ready▾
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13.1User-defined Data Types
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13.2File Organisation and Access
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13.3Floating-point Numbers, Representation and Manipulation
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14 — Communication and Internet Technologies0/2 ready▾
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14.1Protocols
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14.2Circuit Switching, Packet Switching
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15 — Hardware and Virtual Machines0/2 ready▾
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15.1Processors, Parallel Processing and Virtual Machines
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15.2Boolean Algebra and Logic Circuits
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16 — System Software0/2 ready▾
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16.1Purposes of an Operating System (OS)
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16.2Translation Software
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17 — Security0/1 ready▾
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17.1Encryption, Encryption Protocols and Digital Certificates
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18 — Artificial Intelligence (AI)0/1 ready▾
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18.1Artificial Intelligence
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19 — Computational Thinking and Problem-solving0/2 ready▾
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19.1Algorithms
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19.2Recursion
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20 — Further Programming0/2 ready▾
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20.1Programming Paradigms
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20.2File Processing and Exception Handling
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