Simplified expression of $${\text{Y}} = \left( {{\text{A}} + {\text{B}}} \right)\left( {{\text{A}} + \overline {\text{A}} \overline {\text{B}} } \right){\text{C}} + \overline {\text{A}} \left( {{\text{B}} + \overline {\text{C}} } \right) + \overline {\text{A}} {\text{B}} + {\text{ABC}}$$ is
A. $${\text{Y}} = {\text{C}}\left( {{\text{A + B}}} \right) + \overline {\text{A}} \left( {{\text{B}} + \overline {\text{C}} } \right)$$
B. $${\text{Y}} = {\text{C}}\left( {\overline {\text{A}} + \overline {\text{B}} } \right) + {\text{A}}\left( {\overline {\text{B}} + {\text{C}}} \right)$$
C. $${\text{Y}} = {\text{A}}\left( {{\text{B}} + {\text{C}}} \right) + {\text{B}}\left( {\overline {\text{A}} + \overline {\text{C}} } \right)$$
D. $${\text{Y}} = {\text{C}}\left( {\overline {\text{A}} + {\text{B}}} \right) + {\text{B}}\left( {{\text{A}} + \overline {\text{C}} } \right)$$
Answer: Option A
This Question Belongs to Electronics And Communications Engineering >> Digital Electronics
In which of the following base systems is 123 not a valid number?
A. Base 10
B. Base 16
C. Base 8
D. Base 3
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