Computer Science · Digital Logic
If an AND gate takes the outputs of two separate OR gates, where the first OR gate has inputs A and B, and the second OR gate has inputs C and D, which of the following Boolean expressions correctly represents the logic circuit?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1(A + B)' · (C + D)'
- 2A · B + C · D
- 3(A · B)' + (C · D)'
- 4(A + B) · (C + D)✓
Correct answer
(A + B) · (C + D)
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