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Beatrix is developing a glaze calculation program to digitise her pottery studio recipes.

Here is her recipe for a Celadon Green Glaze:

Celadon Green Glaze Formulation

  • 40 grams – Potash Feldspar
  • 30 grams – Silica (Quartz)
  • 20 grams – Whiting
  • 10 grams – Kaolin
  • 2 grams – Red Iron Oxide
  • 0.5 litres – Distilled Water
  • 5 millilitres – CMC Gum (Suspending Agent)

She stores this recipe in her software. One variable has already been created to hold the weight of the Potash Feldspar, and another variable has been created to hold the weight of the Kaolin.

State two additional variables that need to be created to store the remaining ingredient data for this glaze recipe.

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Data types and structures Questions

Practise Edexcel GCSE Computer Science Data types and structures with exam-style questions for GCSE Computer Science. 45 questions covering Primitive and structured data types, Using variables and constants, and Manipulating strings, matched to the Edexcel GCSE Computer Science (1CP2) specification and written in Paper 1 and Paper 2 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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Data types and structures Questions

  1. GCSE
  2. /Computer Science
  3. /Data types and structures