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Computer Science

Board - OCR
Why Choose an A-Level in Computer Science 
“At its heart lies the notion of computational thinking: a mode of thought that goes well beyond software and hardware, and that provides a framework within which to reason about systems and problems.” (CAS-Computer Science a Curriculum for Schools).
Computer Science is a practical subject where students can apply the academic principles learned in the classroom to real world systems.
An intensely creative subject combines invention and excitement, and can look at the natural world through a digital prism.
Completing this course will allow you to value computational thinking, developing the skills to solve problems, design systems and understand the power and limits of human and machine intelligence.
You will develop an ability to analyse, critically evaluate and make decisions. The project approach is a vital component of ‘post-school’ life and is of particular relevance to Further Education, Higher Education and the workplace.
Methods of Assessment
What is Assessed
Assessment
Content
Paper 1
Computer Systems (01)
Written exam: 2 hour 30 minutes
140 Marks (40%)
  • The characteristics of contemporary processors, input, output and storage devices
  • Software and software development
  • Exchanging data
  • Data types, data structures and algorithms
  • Legal, moral, cultural and ethical issues
Paper 2
Algorithms and programming (02)
Written exam: 2hours 30 minutes
140 Marks (40%)
  • Elements of computational thinking
  • Problem solving and programming
  • Algorithms to solve problems and standard algorithms
Programming Project (03)
 
Non – exam assessment
Internal & external moderation.
70 Marks (20%)
The learner will choose a computing problem to work through according to the guidance in the specification.
  • Analysis of the problem
  • Design of the solution
  • Developing the solution
  • Evaluation
 
Other Information
The aims of this qualification are to enable learners to develop:
  • An understanding of and ability to apply the fundamental principles and concepts of computer science including; abstraction, decomposition, logic, algorithms and data representation
  • The ability to analyse problems in computational terms through practical experience of solving such problems including writing programs to do so
  • The capacity for thinking creatively, innovatively, analytically, logically and critically
  • The capacity to see relationships between different aspects of computer science
  • Mathematical skills
  • The ability to articulate the individual (moral), social (ethical), legal and cultural opportunities and risks of digital technology.
 
Entry Requirements
GCSE 6 Computer Science or GCSE 7+ Maths