Maharashtra State BoardHSC Arts 12th Board Exam
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Construct the switching circuit of the following: p ∨ (∼ p) ∨ (∼ q) ∨ (p ∧ q) - Mathematics and Statistics

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Sum

Construct the switching circuit of the following:

p ∨ (∼ p) ∨ (∼ q) ∨ (p ∧ q)

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Solution

Let p: the switch S1 is closed
      q: the switch S2 is closed
       r: the switch S3 is closed
  ∼ p: the switch S1′ is closed or the switch S1 is open
  ∼ q: the switch S2′ is closed or the switch S2 is open
  ∼ r: the switch S3′ is closed or the switch S3 is open.

Then the switching circuit corresponding to the given statement pattern is:

Concept: Application of Logic to Switching Circuits
  Is there an error in this question or solution?

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