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Data types and structures

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Question 25

An automated arctic weather station transmits telemetry logs containing environmental readings. One line of a log contains the following data:

  • Sensor Node ID: 7403
  • Log Timestamp: 2026-12-05 23:45
  • Average Temperature (°C): -12.45

Complete the table to give the most appropriate data type for each item.

ItemData type
Sensor Node ID
Log Timestamp
Average Temperature
[3]
Markscheme

Data types and structures Questions

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

44 exam-style questions on Edexcel GCSE Computer Science Data types and structures, covering Primitive and structured data types, Using variables and constants, and Manipulating strings. Each one has a worked solution and a mark scheme showing where the marks go.

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