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The number of input combination for a 4 input gate is ____________

The number of input combination for a 4 input gate is ____________
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A 9
  • B 8
  • C 15
  • D 16
Correct Answer: Option D
Explanation:
16 possible combinations
So, a 4-input AND gate has 16 possible combinations, 5 inputs would be 32 outputs, and so on.

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