GCSE Computer Science
OCR GCSE Computer Science
This subject leads to A level Computer Science or Cambridge Technicals Level 3 IT at ag6.
Computer science is a very practical subject -pupils will be able to use the knowledge and skills they learn in the classroom on real - world problems.
What will a pupil gain from GCSE Computer Science?
Valuable thinking and programming skills that are extremely attractive in the modern workplace.
A deep understanding of problem solving and experience in creating logical and efficient solutions.
Ability to write down solutions to problems for other people to understand
A good grounding in mainstream computing theory and understanding
There are two exams and a practical programming project as indicated below:
Content overview
Assessment Overview
J277/01: Computer Systems
This component will assess:
1.1 Systems architecture
1.2 Memory and storage
1.3 Computer networks, connections and protocols
1.4 Network security
1.5 Systems software
1.6 Ethical, legal cultural and environmental impacts of digital technology
Written paper: 1 hour and 30 minutes
50% of total GCSE - 80 marks
This is a non - calculator paper.
All questions are mandatory.
This paper consists of multiple choice questions, short response questions and extended response questions/
J277/02: Computational thinking, algorithms and programming
This component will assess:
2.1 Algorithms
2.2 Programming fundamentals
2.3 Producing robust programs
2.4 Boolean logic
2.5 Programming languages and integrated development environments
Written paper: 1 hour and 30 minutes
50% of total GCSE - 80 marks
This is a non-calculator paper.
This paper has two sections: Section A and Section B. Students must answer both sections.
All questions are mandatory.
In Section B, questions assessing students' ability to write or refine algorithms must be answered using either the OCR Exam Reference Language or the high - level programming language they are familiar with.
This also provides a good grounding for other subject areas that require problem solving and analytical skills.