What's inside
9 chapters, captured from the official curriculum
1
Advanced OOP Abstract Classes and Interfaces
2
Class Hierarchies and Package Namespace Organisation
3
Collections Iterators Stacks and Queues
4
Searching and Sorting Algorithms
5
Recursive Algorithms Advanced Applications
6
Event Driven Programming and Event Handling
7
Exception Handling
8
GUI Programming
9
Multithreading and Concurrency Basics
Why AfroAI for this course
Exam-relevant, cited, curriculum-true
Matches your syllabus
Answers are grounded in the COS202 course material from the national curriculum standard, so explanations track what you are actually taught.
Citations you can check
Every answer points back to the source section of the course textbook — no AI guesswork when the stakes are an exam.
Priced in Naira
Start free with 3 questions — no card required. Upgrade from ₦1,000/month when you need more. See pricing.
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