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Summary Notes for Unit 1 - Principles of Computer Science £7.49   Add to cart
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Summary Notes for Unit 1 - Principles of Computer Science

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This assortment of hand written notes covers most of the key definitions and ideas for Unit 1 - Principles of Computer Science. Hopefully these notes will make it easier for you to remember and revise for the exams. Based on the Pearson BTEC Computing course

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  • August 15, 2022
  • 11
  • 2022/2023
  • Summary

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Principles
of
computer
science

, Computational Thinking
•

Abstraction is the
process of separating ideas from reality
↳ unnecessary information that
removing is not needed
↳
helps reduce complexity of the design and implementation process of software

Decomposition
•

Pattern generalisation happens when
relationships computational Pattern
Representations thinking
between patterns can be identified and simple conclusions of problem Recognition
elements

can be drawn Pattern
generalisation
and abstraction



•
Decomposition is the process of breaking complex ideas down into smaller , more
manageable parts
↳ improves chances of success allows
because it
you to focus on one thing at a time



•
Pattern Recognition is the
ability to see attributes within the same
recurring
and different problems
↳ Recognising these repeating patterns can make problem solving much easier




5 steps for Pattern Recognition :




Identify problems
elements in
I common or
features or
systems

2
Identify and interpret common differences between processes or problems

3Identify individual element within problems
4 Describing patterns that have been identified
5
Making predictions based on identified patterns

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