Machine-translated by Google. Questions are authored in English.
Top

Discussion

With regard to an AND gate, which statement is true?

  • A.An AND gate has two inputs and one output.
  • B.An AND gate has two or more inputs and two outputs.
  • C.If one input to a 2-input AND gate is HIGH, the output reflects the other input.
  • D.A 2-input AND gate has eight input possibilities.

Answer: C

Correct answer: If one input to a 2-input AND gate is HIGH, the output reflects the other input

Holding one AND input HIGH makes the output follow the other input exactly, which is how an AND gate is used as an enable. An AND gate may have more than two inputs but has only one output, and two inputs give four combinations, not eight.

No comment is present. Be the first to comment.
Loading…

Post your comment

Please log in or register to post a comment.