Physics · Semiconductor and Electronic Devices

NEET (UG) 2024 — Question 1

A logic circuit provides the output YY as per the following truth table :

ABY
001
010
101
110

The expression for the output YY is :

  1. Option A:

    A⋅B+AˉA \cdot B+\bar{A}

  2. Option B:

    A⋅Bˉ+AˉA \cdot \bar{B}+\bar{A}

  3. Option C:

    Bˉ\bar{B}

    Correct
  4. Option D:

    BB

Answer: C

Step-by-step solution

ABY
001
010
101
110

According to given truth table, output is independent on value of AA

∴\therefore Output Y=BˉY=\bar{B}

Answer key and solution verified before publishing.

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Exam
NEET (UG) 2024
Subject
Physics
Chapter
Semiconductor and Electronic Devices
Topic
Boolean Algebra, Truth Tables and Logic Gates
A logic circuit provides the output Y as per the following truth… | NEET (UG) 2024 PYQ with Solution · DhiX AI