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The basic logic gate whose output is the complement of the input is

Question and options

The basic logic gate whose output is the complement of the input is
  1. AND
  2. OR
  3. NOT
  4. XOR

Answer and explanation

Correct answer: C - NOT
The NOT gate, or inverter, has a single input and gives its complement as output: 0 becomes 1 and 1 becomes 0. AND, OR and XOR gates combine two or more inputs rather than inverting one.

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