Teacher Resources (new)
A 3.2.3 Datatypes
A.3.2.3 covers data types in relational databases (e.g., INTEGER, VARCHAR). It emphasises the importance of data type consistency for accuracy and efficiency. Choosing the wrong type can cause data loss,...
Activities
Case Study Activities - Module 3
CyberHealth Security is hired to conduct penetration testing on MedTechPro Hospital (MTPH), which heavily uses technology like EHRs and IoT devices. Using the 7-phase PTES standard, they'll assess network...
Activities
A 1.1.6 Worksheet Answers
1. The "Assembly Line" of Computing 1: Fetch 2: Decode (The CPU interprets what the instruction means) 3: Execute (The CPU performs the calculation or action) 4: Write-Back 2. Visualising Overlap The...
Activities
B 4.1.4 Worksheet 1 Answers
1. Terminology Matching: 2. Is this a valid BST? 3. Sketch a BST: Sequence B: 8 /. \ 3 10 / \ \ 1 6 14 / \ / 4 ...
Teacher Resources (new)
B 3.2.2 Polymorphism (HL Only)
This section explores polymorphism in OOP, emphasising its role in code flexibility and reusability. It covers implementing dynamic polymorphism (e.g., method overriding) and applying static polymorphism...
Activities
B 3.2.2 Worksheet Java Answers
Question: What will be the output of the Java code snippet above? Explain why each method is called. This code tests the difference between Method Overriding (Polymorphism) and Method Overloading. 1....
Activities
B 3.2.2 Worksheet Python Answers
Question: What will be the output of the Python code snippet above? Explain why. This code demonstrates three fundamental concepts of Object-Oriented Programming (OOP): Inheritance, Method Overriding,...
Teacher Resources (new)
Digital Campus Projects
Designed as "Mini-IAs," these three-tiered projects (Mild, Medium, Spicy) guide students through the full software design lifecycle in just 3-4 hours. Perfect for differentiating instruction and building...
Blog
The Death of the 'Client Interview' (and What Replaces It) Free
The "Client Interview" is officially gone. In the new 2027 syllabus, the Internal Assessment no longer requires students to find an external client. Instead, they must identify a problem of their own...
Activities
Topic B Project 3: The Cafeteria Vending Machine (Spicy Difficulty)
Context: The "Digital Campus" Cafeteria. Time Limit: 3 Hours (SL) / 4 Hours (HL). The school cafeteria is upgrading its vending machines. They need a simulation program to manage inventory and process...