Simplification of the function $${\text{f}} = \overline {{\text{AB}}} + \overline {\overline {\text{A}} + {\text{B}}} $$ is:
A. $${\text{AB}}$$
B. $${\text{A}} + {\text{B}}$$
C. $$\overline {\text{A}} \overline {\text{B}} $$
D. $$\overline {{\text{AB}}} $$
Answer: Option D
This Question Belongs to Electronics And Communications Engineering >> Digital Electronics
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