A1 Computer fundamentals
A2 Networks
A3 Databases
A4 Machine learning
B1 Computational thinking
B2 Programming
B3 Object-oriented programming
B3.1 Fundamentals of OOP for a single class
B3.2 Fundamentals of OOP for multiple classes (HL only)
B4 Abstract data types (HL only)
Browse syllabus-aligned notes for B3.2 Fundamentals of OOP for Multiple Classes. Open each subtopic for focused explanations, examples, and summaries.
B3.2.1 Applying the Concept of Inheritance in OOP to Promote Code Reusability (HL only)
7 minute read
B3.2.2 Constructing Code to Model Polymorphism and Its Various Forms, Such as Method Overriding (HL only)
5 minute read
B3.2.3 Explaining the Concept of Abstraction in OOP (HL only)
4 minute read
B3.2.4 Explaining the Role of Composition and Aggregation in Class Relationships (HL only)
2 minute read
B3.2.5 Explaining Commonly Used Design Patterns in OOP (HL only)