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2 marksDatabase Terminology

CSEC Information Technology · May/June 2019 · Paper 2 · Question 12(a)(iv)

A one-dimensional array Num_of_payments indexed by student Reference storing payment counts.

State the meaning of '...' as shown in the array.

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Other parts of this question

  1. 12(a)(i)State the reference for the student who has to make three payments.[1 mark]
  2. 12(a)(ii)State the number of payments for the student with reference 56.[1 mark]
  3. 12(a)(iii)State the maximum number of students whose information can be stored in the array.[1 mark]
  4. 12(a)(v)State the data type for the number of payments.[1 mark]
  5. 12(b)Using the numbers 1, 2, 3 and 4, write the order in which the given sequence of statements are used in a Pascal program.[4 marks]
  6. 12(c)(i)State the purpose of 'count := 0;'.[1 mark]
  7. 12(c)(ii)What does PAYMENT refer to in the fragment code?[1 mark]
  8. 12(c)(iii)State the purpose of the fragment code.[3 marks]

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