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How many different input combinations does a logic circuit with 4 inputs have?

2181Medium DSSSB TGT Computer Science 0 replies 1 views
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How many different input combinations does a logic circuit with 4 inputs have?

  • A4
  • B8
  • C16
  • D32
Correct answer: C

Explanation

n inputs give 2^n combinations, so 4 inputs give 2^4 = 16.

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