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Question 131

The algorithm below contains a logic error on line 8.

1  validTemp ← False
2  REPEAT
3      OUTPUT 'Enter reaction temperature in degrees C (between 15 and 45 inclusive):'
4      temp ← USERINPUT
5      IF temp < 15 THEN
6          OUTPUT 'Temperature is below the minimum limit of 15'
7      ELSE
8          IF temp <= 45 THEN
9              OUTPUT 'Temperature is above the maximum limit of 45'
10         ELSE
11             validTemp ← True
12         ENDIF
13     ENDIF
14 UNTIL validTemp = True

Describe how the error on line 8 can be corrected.

[1]
Markscheme

Programming concepts Questions

  1. GCSE
  2. /Computer Science
  3. /Programming concepts

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

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