Cambridge A Level Computer Science 9618 – Paper 3 Part 1 (P3.01–P3.20) – Bundle (20 lessons)

A ready-to-teach bundle for Cambridge International AS & A Level Computer Science (9618): Paper 3 Advanced Theory, part 1, lessons P3.01 to P3.20.

Every lesson comes with:

• Editable PowerPoint slides: goals, starter, explanations, diagrams, worked examples, a quick check, a task and an exit ticket, with teacher notes
• Student worksheet (Word): recall, applied practice and exam-style questions with marks
• Answer sheet (Word): full mark-scheme style answers

Worth £99.80 if bought lesson by lesson.

What’s inside

Section 13 Data representation

• P3.01 User-defined data types
• P3.02 Composite data types
• P3.03 File organisation and access
• P3.04 Hashing algorithms
• P3.05 Floating-point format
• P3.06 Converting floating-point numbers
• P3.07 Normalising floating-point numbers
• P3.08 Range, precision and rounding errors

Section 14 Communication and internet technologies

• P3.09 Protocols and the TCP/IP stack
• P3.10 Application-layer protocols
• P3.11 Circuit switching and packet switching

Section 15 Hardware and virtual machines

• P3.12 RISC and CISC
• P3.13 Pipelining and registers
• P3.14 Parallel processing
• P3.15 Virtual machines
• P3.16 Half adders and full adders
• P3.17 Flip-flops
• P3.18 Boolean algebra and De Morgan’s laws
• P3.19 Karnaugh maps

Section 16 System software

• P3.20 The OS as resource manager

Why teachers use it

• Mapped lesson by lesson to the syllabus, so coverage is easy to track
• Cambridge pseudocode, as in the 2027–2029 pseudocode guide, with Python alongside
• Fully editable: adapt to your class, timings and school template

These are independent resources written for the Cambridge International AS & A Level Computer Science syllabus (9618) for examination in 2027, 2028 and 2029. They are not produced or endorsed by Cambridge University Press & Assessment. Syllabus point numbers are our own numbering of the syllabus statements.