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CUET PG 2022 — Computer PYQ

CUET PG | Computer | 2022

The simplified form of Boolean expression AB + AB' is _____________.

Choose the correct answer:

Explanation

1. Diya gaya Expression:

AB + AB'

2. Common term ko bahar nikalna (Distributive Law):

Dono terms mein $A$ common hai, isliye hum $A$ ko bracket ke bahar le lenge:

A(B + B')

3. Complement Law ka upyog:

Boolean algebra ke niyam ke anusar, kisi variable aur uske complement (bar) ka sum hamesha $1$ hota hai:

B + B' = 1

4. Final Simplification:

Ab is value ko equation mein rakhte hain:

A \cdot (1)

= A