Question

If $A=1,B=0$ then the value of $\overline{A}+B$ in terms of Boolean algebra is

• A. $A$
• B. $B$
• C. $B+A$
• D. $A.\overline{B}$

Answer 1

Answer: (B)

$B$

For $A=1,B=0$

$\overline{A}+B=\overline{1}+0=0+0=0$

Hence, $\overline{A}+B=B$ .............(since, $B=0$)