Exam-style question
Try this first
Write a Boolean expression for a circuit that outputs 1 when both inputs A and B are high.
Model answer
What a good answer should say
- Y = A B.
- This is the AND operation, true only when both inputs are true.
Explanation
Why this works
The answer shows correct use of the AND operation. It tests the ability to express a simple logical condition as a Boolean product, confirming knowledge of basic Boolean operators.
Common mistake
No common mistake is linked to this question yet.