Computer Science GCSE - OCR GCSE Computer Science J277 - Course Overview

Sep 5, 2026

OCR GCSE Computer Science J277 course overview covering key features, assessment and required skills for learners progressing from KS3 into Year 11. The qualification focuses on abstract thinking, computational logic and deconstructing problems, with programming in Python used to express ideas. Assessment consists of two equally weighted 1.5 hour examinations: Paper 1 on computer systems and Paper 2 on computational thinking, algorithms and programming. Includes guidance on equipment, teacher contact and emphasizes problem-solving, logical thinking, resilience, self-motivation and mathematical understanding.

LanguageEnglish

CategoryExam

FormatPDF

Pages1

Reading Time3 min

AccessFree to download

Course Overview

Key Features

Assessment

Required Skills

Why Study This Course

Equipment Required

Teacher Contact

COMPUTER SCIENCE GCSE What are the key features? OCR GCSE Computer Science: J277 In KS3 students have been exposed to computing principles, scripting and problem solving throughout Year 9. The GCSE enables learners to develop valuable thinking skills that are extremely attractive in the modern workplace. Students will deconstruct problems, learn to think abstractly and gain an understanding of computational logic, expressing their own ideas through writing programmes in the Python programming language. How is it assessed? There are two equally weighted 1.5 hour examinations that students will take at the end of Year 11. Paper 1: Computer systems Systems architecture, memory, storage, computer networks, connections and protocols, network topologies and network security, data representation (binary/Hexadecimal) systems security, system software, ethical and legal concerns and environmental impacts of digital technology. Paper 2: Computational thinking, algorithms and programming Algorithms, programming techniques, producing robust programs, Boolean/computational logic, programming languages and integrated development environments. The syllabus also stipulates that students must engage in programming as part of the course, but this element is not directly examined. They will need these programming skills to answer exam questions. The programming part of the subject will be taught using game-type scenarios, but students cannot expect to play games. The subject is theory based and requires students to read, learn and apply computing principles. Which particular skills are required to succeed? * Problem-solving * Logical thinking * Resilience * Self-motivation * A good understanding of mathematics. Why study this course? This qualification gives students essential skills that they need in an age of continuous technological development. Computer Science is changing everything, with software revolutionising the way we work and live. The course will prepare students for a digital future. What equipment is required? A personal computer (Windows operating system) with Internet access to ensure that homework can be completed and for teacher resources to be shared and viewed. Students should download Python software (3 .6 version or later) ready for programming at home. All other equipment will be provided. If I have any questions, which teacher do I ask? Ms Morgan ([j.morgan@lrs.sch.je](j.morgan@lrs.sch.je) )

FAQs

What key features does OCR GCSE Computer Science J277 focus on?

Learners develop abstract thinking, computational logic and problem deconstruction. Students express ideas by writing programmes using Python while the course remains theory based.

How is the course assessed?

Two equally weighted 1.5 hour examinations are taken at the end of Year 11. Paper 1 covers computer systems; Paper 2 covers computational thinking, algorithms and programming.

Which skills are required to succeed in the course?

The course highlights problem-solving, logical thinking, resilience and self-motivation, supported by a good understanding of mathematics.

Sep 5, 2026

Upload by Genevieve