Using De Morgan's theorem, overlineA + B equals:

  1. overlineA + overlineB
  2. overlineA B
  3. A B
  4. overlineA overlineB
Answer

D) overlineA overlineB

De Morgan: overlineA + B = overlineA,overlineB and overlineA B = overlineA + overlineB — “break the bar, change the sign”. SLO CS-11-A-01 · Application

Computer Science MCQ · More Unit 1: Computer Systems MCQs · Practise