Question

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What will be input of A and B for boolean expression

$\left( \overline{A + B} \right).\left( \overline{A.B} \right)$= 1?

• A. $(0,0)$
• B. $(0,1)$
• C. $(1,0)$
• D. $(1,1)$

Answer 1

Answer: (A)

$(0,0)$

Answer 2

: The given relation is satisfied if $A = 0$and $B = 0$