OCR H446

A-Level Computer Science

1

Computer Systems

Paper 1 • 140 marks • 2h 30m

Characteristics of Contemporary Processors

Software and Software Development

Exchanging Data

Data Types, Data Structures and Algorithms

Legal, Moral, Cultural and Ethical Issues

2

Algorithms and Programming

Paper 2 • 140 marks • 2h 30m

Elements of Computational Thinking

Problem Solving and Programming

Algorithms

Programming Project (NEA)

Paper 3 • 70 marks • 20% of A-Level