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The programmers who designed the luggage system use a variety of methods to describe their algorithms - Edexcel - GCSE Computer Science - Question 6 - 2020 - Paper 1
Question 6
The programmers who designed the luggage system use a variety of methods to describe their algorithms. Explain why programmers use both flowcharts and pseudocode to... show full transcript
Worked Solution & Example Answer:The programmers who designed the luggage system use a variety of methods to describe their algorithms - Edexcel - GCSE Computer Science - Question 6 - 2020 - Paper 1
Step 1
Explain why programmers use flowcharts
Answer
Flowcharts are used by programmers to communicate algorithms and ideas in a graphical format. This visual representation allows for a clear and understandable overview of the algorithm, which is beneficial for both the developers and stakeholders involved. Additionally, flowcharts provide a high level of abstraction, making it easier to identify the steps and decisions in the process without getting bogged down by complex code syntax.
Step 2
Explain why programmers use pseudocode
Answer
Pseudocode is used to emphasize the logic of the solution without concern for the specifics of a programming language's syntax. It allows programmers to outline the structure and flow of an algorithm in a way that is closer to natural language. This can be advantageous for understanding the logic and details of the algorithm at a lower level of abstraction, making it easier to communicate and refine the algorithm before actual coding.