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Data types

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Question 22

An automated environmental monitoring station collects data on river health.

A typical sensor record is shown in the table below:

Field NameExample Value
stationCodeRIV-09
sampleVolume2.50
flowCategoryTorrential
sensorActiveTrue

State the most appropriate data type for the following fields:

  • sampleVolume
  • flowCategory
[2]
Markscheme

Data types Questions

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

26 exam-style questions on OCR GCSE Computer Science Data types. Each one has a worked solution and a mark scheme showing where the marks go.

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