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3 marksLogic and Boolean Algebra

CAPE Applied Mathematics Unit 2 · 2014 · Paper 2 · Question 2(b)(i)

A switching circuit is provided.

Represent the circuit as a Boolean expression.

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Other parts of this question

  1. 2(a)(i)Using the algorithm method, or otherwise, construct the activity network for these activities.[12 marks]
  2. 2(a)(ii)Copy and complete the table, giving the earliest start time, latest start time and float time for EACH activity.[4 marks]
  3. 2(a)(iii)Hence, obtain the critical path(s).[2 marks]
  4. 2(b)(ii)Construct its truth table.[4 marks]

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