OCR A-Level Computer Science H446 OOP: 80+ Exam-Style Tasks with Model Answers (Python + Pseudocode)

Stop writing OOP questions from scratch. This is the complete, ready-to-teach OOP workbook for OCR A-Level Computer Science (H446).

Object-oriented programming is where many A-Level students lose marks, and where teachers lose planning hours. This 188-page workbook gives you 84 original tasks with fully worked model answers, taking students from their first class to full exam-style questions.

What’s inside
84 original tasks in four progressive sections: Foundation, Intermediate, Advanced and Exam-Style
Four challenge tasks, including a bank ledger and a library catalogue system, for your strongest students
Model answers for every task, with an explanation, common mistakes and extension guidance
Python solutions that were all executed and checked, so every printed output is real
OCR-style pseudocode for the questions that need it
Exam-style questions with marks and mark points, including 9-mark and 12-mark extended responses
Every task includes

Task number, title, difficulty level, learning objective, specification connection, student instructions, programming requirement, expected outcome, model answer, explanation, common mistakes and an extension challenge.

A genuine variety of question types

Code writing, code completion, debugging, trace tables, predict-the-output, explain-the-code, class design, programming tasks and exam-style questions. Not just “write a class” repeated 80 times.

Realistic scenarios

Library systems, banking, student records, games, inventory, transport, sports, booking and online systems.

Topics covered

Classes, objects, attributes, methods, constructors, encapsulation and access control, class and instance variables, composition, aggregation, inheritance, overriding, polymorphism, abstract classes, lists of objects, searching, sorting, stacks, queues, linked lists, binary trees, file handling, exceptions, testing and debugging.

Built for real classrooms
Teacher guidance with suggested pathways and timings
Student guidance with a step-by-step routine for every task
Difficulty legend and topic-to-task map
Progress tracker and a final mastery checklist
Contents page with page numbers and clickable titles
Print-ready PDF and editable Word file included
Perfect for

Classwork, homework, cover lessons, revision classes, programming intervention, independent study, programming project preparation and exam practice.

One purchase gives you weeks of ready-made, marked-and-explained OOP practice. Add to basket and save yourself hours of planning.

Independent resource, not produced or endorsed by OCR. Licensed for the purchasing teacher and their own students.