Which of the following relations are correct | vedclass

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(D) In Boolean algebra,we evaluate the given expressions:$1$. For $A(B + \overline{B}) = A$: Since $B + \overline{B} = 1$,the expression becomes $A(1)

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All of the above

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(D) In Boolean algebra,we evaluate the given expressions:$1$. For $A(B + \overline{B}) = A$: Since $B + \overline{B} = 1$,the expression becomes $A(1) = A$. This is correct.$2$. For $A + AB = A$: We can factor out $A$ to get $A(1 + B) = A$. Since $1 + B = 1$,the expression becomes $A(1) = A$. This is correct.$3$. For $A + 0 = A$: This is the identity law of Boolean algebra,which is correct.Since all three relations are correct,the correct option is $D$.

Which of the following relations are correct according to Boolean algebra?

Similar Questions

Which of the following logic gates has an output of $1$?

Identify the logic gate from the following with the same truth table characteristics as the logic circuit shown below.

The truth table given below is for which gate?
$A: 0, 0, 1, 1$
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The given truth table is correct for:
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$Q: 1, 0, 1, 0$
$R: 1, 0, 0, 0$

An $AND$ gate is followed by a $NOT$ gate in series. With two inputs '$A$' and '$B$',the Boolean expression for the output '$Y$' will be

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