For a two-input XOR gate, when is the output equal to 1?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $9.99Unlock all

Study for the United Airlines Flight Simulator Technician Trade Test. Prepare with flashcards and multiple-choice questions, each with hints and explanations. Get ready for your exam!

Multiple Choice

For a two-input XOR gate, when is the output equal to 1?

Explanation:
XOR gates are designed to indicate a difference between their inputs. For two inputs, the output is high (1) only when the inputs differ—that is, one is 1 and the other is 0. If both inputs are 0, the output is 0, and if both inputs are 1, the output is also 0. This behavior is equivalent to adding the two bits modulo 2. So the output equals 1 only when exactly one input is 1.

XOR gates are designed to indicate a difference between their inputs. For two inputs, the output is high (1) only when the inputs differ—that is, one is 1 and the other is 0. If both inputs are 0, the output is 0, and if both inputs are 1, the output is also 0. This behavior is equivalent to adding the two bits modulo 2. So the output equals 1 only when exactly one input is 1.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy