
IB DP Computer Science A1.1.9 Cloud Computing lesson and worksheet for the new 2027 syllabus. A classroom-ready resource covering SaaS, PaaS, IaaS, control, flexibility and real-world scenarios.
IB Computer Science 2027 – A1.1.9 Cloud ComputingA classroom-ready lesson resource for IB Diploma Programme Computer Science, aligned with the new IB Computer Science syllabus for first assessment in May 2027.
This resource covers A1.1.9 Different Types of Services in Cloud Computing and includes a structured lesson presentation, student worksheet and supporting activities.
What is included- Lesson presentation
- Student worksheet
- Classroom activities
- Questions to check understanding
- Real-world scenario tasks
- Student activities
- Answer materials
A1.1 Computer Hardware and Operation
A1.1.9 Different Types of Services in Cloud Computing
The lesson develops students’ understanding of the three main cloud service models:
- Software as a Service (SaaS)
- Platform as a Service (PaaS)
- Infrastructure as a Service (IaaS)
Students compare the different service models and consider how control, flexibility, resource management and resource availability vary between SaaS, PaaS and IaaS.
The lesson also applies these concepts to real-world scenarios, helping students identify the most appropriate cloud service model for different situations.
Suitable for- IB Diploma Programme Computer Science
- SL and HL
- New 2027 syllabus
- First assessment May 2027
- Secondary students aged 16–18
The resource can be used as a standalone lesson or incorporated into an existing IB Computer Science scheme of work.
Please note: This is an original teaching resource and is not affiliated with or endorsed by the International Baccalaureate Organisation.
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IB DP Computer Science A1 Complete Bundle for the new 2027 syllabus. Includes 20 classroom-ready lessons covering Computer Fundamentals, Data Representation, Computer Logic, Operating Systems, Control Systems and Translation. --- ## IB Computer Science 2027 – A1 Computer Fundamentals A comprehensive classroom-ready resource bundle for **IB Diploma Programme Computer Science**, aligned with the **new IB Computer Science syllabus for first assessment in May 2027**. This bundle provides complete teaching resources for the entire **A1 Computer Fundamentals** section. ### What is included **20 complete lesson resources covering A1.1–A1.4:** ### A1.1 Computer Hardware and Operation - A1.1.1 CPU - A1.1.2 GPU - A1.1.3 CPU and the GPU – HL only - A1.1.4 Primary Memory - A1.1.5 Fetch, Decode, Execute Cycle - A1.1.6 Multicore Architectures – HL only - A1.1.7 Secondary Memory - A1.1.8 Compression - A1.1.9 Cloud Computing ### A1.2 Data Representation and Computer Logic - A1.2.1 Representing Data - A1.2.2 How Binary Is Used to Store Data - A1.2.3 Logic Gates - A1.2.4 Truth Tables - A1.2.5 Logic Diagrams ### A1.3 Operating Systems and Control Systems - A1.3.1–A1.3.2 Operating Systems: Role & Functions - A1.3.3 Scheduling Approaches - A1.3.4 Polling & Interrupt Handling - A1.3.5 Multitasking & Resource Allocation – HL only - A1.3.6–A1.3.7 Control Systems – HL only ### A1.4 Translation - A1.4.1 Translation Processes – HL only ### Every lesson includes - Lesson presentation - Student worksheet - Classroom activities - Student tasks - Questions to check understanding - Mark scheme / answers ### Syllabus coverage The complete bundle covers: - CPU and GPU architecture - Primary and secondary memory - Fetch-decode-execute cycle - Multicore architectures - Compression - Cloud computing - Data representation - Binary data - Logic gates - Truth tables - Logic diagrams - Operating systems - Process scheduling - Polling and interrupt handling - Multitasking - Resource allocation - Control systems - Sensors and actuators - Feedback - Compilers and interpreters - JIT compilation - Bytecode interpreters - Translation processes ### SL and HL coverage The bundle contains both **SL and HL content**. HL-only content is clearly identified throughout the resources, including: - A1.1.3 CPU and the GPU - A1.1.6 Multicore Architectures - A1.3.5 Multitasking and Resource Allocation - A1.3.6–A1.3.7 Control Systems - A1.4.1 Translation Processes ### Suitable for - IB Diploma Programme Computer Science - SL and HL - New 2027 syllabus - First assessment May 2027 - Secondary students aged 16–18 The resources can be used as a complete teaching sequence for A1 or incorporated into an existing IB Computer Science scheme of work. ### Why buy the complete A1 bundle? This bundle brings together the complete A1 Computer Fundamentals teaching resources in one package. The individual lessons and smaller section bundles are also available separately. The complete A1 bundle provides a substantial discount compared with purchasing the resources individually. --- **Please note:** This is an original teaching resource and is not affiliated with or endorsed by the International Baccalaureate Organisation.
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