Decomposition and abstraction

Beschreibung

GSCE Computer Science (Problem solving) Mindmap am Decomposition and abstraction, erstellt von h g am 09/04/2018.
h g
Mindmap von h g, aktualisiert more than 1 year ago
h g
Erstellt von h g vor etwa 6 Jahre
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Zusammenfassung der Ressource

Decomposition and abstraction
  1. Problem solving
    1. Computational thinking
      1. skills required
        1. algorithm design
          1. decomposition
            1. abstraction
          2. Decomposition
            1. first step (in problem-solving process)
              1. easier to spot and correct errors
                1. code can be reused
                2. Abstraction
                  1. Levels
                    1. higher level = less detail required
                      1. lower level = more detail required
                      2. removing or hiding unnecessary detail so only the important points remain
                        1. Coding an algorithm
                          1. high-level programming languages = high level of abstraction
                            1. subprogram
                              1. splitting a process into parts (the items of code)
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