Year 9 Choices
Computer Science
The GCSE in Computer Science is a fun and challenging qualification that will enable you to:
- Understand and apply the fundamental principles and concepts of Computer Science, including abstraction, decomposition, logic, algorithms, and data representation
- Analyse problems in computational terms through practical experience of solving such problems, including designing, writing and debugging programs
- Think creatively, innovatively, analytically, logically and critically
- Understand the components that make up digital systems, and how they communicate with one another and with other systems
- Understand the impacts of digital technology to the individual and to wider society
- Apply mathematical skills relevant to Computer Science.
The qualification consists of three units of work. Two units are externally assessed through a written exam taken at the end of Year 11. One unit of work is assessed internally through the completion of a 20 hour controlled assessment. The units of work comprise of the following:
- Component 1 – Computer Systems – 1 ½ hour exam (50%)
- Component 2 – Computational thinking, algorithms and programming – 1 ½ hour exam (50%)
- Component 3 – Programming Project – to be completed over 20 hours under controlled assessment conditions
Component 1 – Computer Systems
You will study the following:
- Systems Architecture
- Memory
- Storage
- Wired and wireless networks
- Network topologies, protocols and layers
- System security
- System software
- Ethical, legal, cultural and environmental concerns
Component 2 – Computational thinking, algorithms and programming
You will study the following:
- Algorithms
- Programming techniques
- Producing robust programs
- Computational logic
- Translators and facilities of languages
- Data representation
Component 3 – Programming project
Students must create a program using a high level programming language to solve a problem set by the examining board.
For further information see Mrs J Sihota, Head of ICT