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9 marksAlgorithm Verification and Development

CAPE Computer Science Unit 1 · 2010 · Paper 2 · Question 3(d)

Amend the algorithm in Figure 1 to include an additional choice 'cherry' and keep a count of errors made (incorrectly spelt or not one of the three choices), displaying the error counter just before the algorithm terminates.

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Other parts of this question

  1. 3(a)State THREE basic control structures.[3 marks]
  2. 3(b)Using the algorithm in Figure 1, give an explanation of EACH control structure stated in (a).[6 marks]
  3. 3(c)Provide a graphical representation (flowchart) of the algorithm in Figure 1.[7 marks]

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