Designing, creating and refining algorithms
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A cloud storage provider calculates a base monthly subscription fee. They decide to update their billing system to incorporate high-volume storage surcharges and premium backup options:

  • If the total storage used is greater than 5 TB, a 15% surcharge is added to the base monthly fee.
  • Users can optionally choose to enable premium automated backups. If they choose to, they must select whether they want a flat monthly backup fee or a volume-based backup fee (calculated from the size of their active database files).

Identify three additional inputs that will be required for this change to the algorithm.

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Designing, creating and refining algorithms Questions

Practise OCR GCSE Computer Science Designing, creating and refining algorithms with exam-style questions for GCSE Computer Science. 50 questions, matched to the OCR GCSE Computer Science (J277) specification and written in Component 01 and Component 02 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.

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Designing, creating and refining algorithms Questions

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