According to Boolean algebra, 1+ A+B+C is equal to

A. A+B+C

B. ABC

C. 1+ABC

D. 1

## Show Answer

Answer: D

Share your understanding of this question with the correct explanation.

According to Boolean algebra, 1+ A+B+C is equal to

A. A+B+C

B. ABC

C. 1+ABC

D. 1

Answer: D

Share your understanding of this question with the correct explanation.