If $A = 1$ and $B = 0$ , than $A . A + B$ in the Boolean expression is equal to

B

No worries! We‘ve got your back. Try BYJU‘S free classes today!

A

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

A . B

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B . B

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C $A$
Given, $A = 1$ and $B = 0$
$∴$ In Boolean expression, $A . A = 1.1 = 1$
Further in Boolean expression, $1 + 0 = 1$
$∴$ $A . A + B = 1$
and $A = 1$
So, $A . A + B = A$

Suggest Corrections

Similar questions

A

B

(¯ ¯¯¯¯¯¯¯¯¯¯¯¯¯ ¯ A + B) . (¯ ¯¯¯¯¯¯¯¯¯ ¯ A . B) = 1

A = 1

B = 0

A . A + B

A

B

(¯ ¯¯¯¯¯¯¯¯¯¯¯¯¯ ¯ A + B) . (¯ ¯¯¯¯¯¯¯¯¯ ¯ A . B) = 1 ?

a, b, c

∣ ∣ ∣ ∣ \begin{matrix} a & b & c a . a & a . b & a . c b . a & b . b & b . c \end{matrix} ∣ ∣ ∣ ∣ =

A

B

(¯ ¯¯¯¯¯¯¯¯¯¯¯¯¯ ¯ A + B) . (¯ ¯¯¯¯¯¯¯¯¯ ¯ A . B) = 1

Join BYJU'S Learning Program