Computer Science A-Level

Course summary

The OCR A Level in Computer Science is an academically rigorous qualification designed for post-16 students who enjoy logical thinking, problem solving and programming. The course focuses on both the theoretical and practical aspects of computing, enabling students to understand how computer systems work and to apply their knowledge through coding and project development. Students will develop computational thinking skills, gain experience in writing and testing code, and explore the impact of digital technology on society. Which subjects will complement this qualification? Course Details The qualification is divided into three components: Component 1 – Computer Systems (External, 40%) The internal workings of the CPU, memory and storage Software and software development Data exchange and representation Legal, moral, cultural and ethical issues Component 2 – Algorithms and Programming (External, 40%) Computational thinking and problem solving Algorithm design and efficiency Programming techniques and logic Standard algorithms such as sorting and searching Component 3 – Programming Project (Internal, 20%) A substantial individual programming project chosen by the student Includes analysis, design, development, testing and evaluation Demonstrates independent coding and problem-solving skills