If A = 0 and B = 1, what is the output of the OR gate?

Practice Questions

Q1
If A = 0 and B = 1, what is the output of the OR gate?
  1. 0
  2. 1
  3. 2
  4. Undefined

Questions & Step-by-Step Solutions

If A = 0 and B = 1, what is the output of the OR gate?
  • Step 1: Identify the inputs. Here, A = 0 and B = 1.
  • Step 2: Understand what an OR gate does. An OR gate outputs 1 if at least one of its inputs is 1 (high).
  • Step 3: Check the inputs. A is 0 (low) and B is 1 (high).
  • Step 4: Since B is 1, at least one input is high.
  • Step 5: Therefore, the output of the OR gate is 1.
  • OR Gate Functionality – An OR gate outputs a high signal (1) if at least one of its inputs is high (1).
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