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7 marksAlgorithm Verification and Development

CAPE Computer Science Unit 1 · 2014 · Paper 2 · Question 4(c)

Read the following algorithm and answer the questions that follow: read x sum1 = 1 while x < 10 do sum1 = sum1 * (x-1) print sum1 read x endwhile print 'Sum=', sum1

What would the algorithm print given the line of input data below? (Clearly show how you arrived at your answer.) 5 3 2 6 12 4

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Other parts of this question

  1. 4(a)(i)Construct an algorithm to print the product name, the discount for that product followed by the new price.[6 marks]
  2. 4(a)(ii)Construct an algorithm to print the TOTAL amount of product discounts overall. If the total amount of discounts is greater than…[6 marks]
  3. 4(b)Construct a flow chart to represent the algorithm given in 4(a) above.[6 marks]

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