In an OR truth table, what is the output when A = 0 and B = 0?

In an OR truth table, what is the output when A = 0 and B = 0?

• A. True
• B. Both True
• C. Both False
• D. False

Answer: (D)

In an OR operation, the result is true if at least one input is true; it’s false only when both inputs are false. With A = 0 and B = 0, neither input is true, so the OR output is false. So the correct choice is the one that states the output is false. The other options describe either a true outcome or describe the inputs themselves, not the output.

In an OR operation, the result is true if at least one input is true; it’s false only when both inputs are false. With A = 0 and B = 0, neither input is true, so the OR output is false. So the correct choice is the one that states the output is false. The other options describe either a true outcome or describe the inputs themselves, not the output.