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Algorithms answer explanations

Review worked answers and explanations for Algorithms. Aligned to Pearson Edexcel GCSE (9-1) Computer Science.

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An online retail company needs to store product information. Each product has a unique `ProductID` (e.g., 'ELEC001'), a `ProductName` (e.g., 'Laptop Pro X'), and a `Price` (e.g., 1200.50). The company also wants to keep track of the `StockLevel` (e.g., 50) for each product. Describe how you would use a combination of data structures to store information for 100 different products. Justify your choice of data structures. [6 marks]

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