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Data types

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Question 42

An algorithm is used to parse a smart-home command prefix.

Figure 2

cmd ← ""
p ← 0
WHILE payload[p] ≠ "#" AND p < 5
    cmd ← cmd + payload[p]
    p ← p + 1
ENDWHILE
accepted ← False
IF cmd = "ON" OR cmd = "OFF" OR cmd = "TEMP" THEN
    accepted ← True
ENDIF

State the data type of the variable accepted in the algorithm in Figure 2.

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Markscheme

Data types Questions

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

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

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