Start free

Physics · Semiconductor and Electronic Devices

NEET (UG) 2025 — Question 7

The output (Y) of the given logic implementation is similar to the output of an/a _____\_\_\_\_\_ gate.

Question figure
  1. Option A:

    AND

  2. Option B:

    NAND

  3. Option C:

    OR

  4. Option D:

    NOR

    Correct

Answer: D

Step-by-step solution

figure

⇒A‾⋅B‾⋅(A‾+B‾)\Rightarrow \overline{\mathrm{A}} \cdot \overline{\mathrm{B}} \cdot(\overline{\mathrm{A}}+\overline{\mathrm{B}})

⇒A‾⋅B‾⋅A‾+A‾⋅B‾⋅B‾\Rightarrow \overline{\mathrm{A}} \cdot \overline{\mathrm{B}} \cdot \overline{\mathrm{A}}+\overline{\mathrm{A}} \cdot \overline{\mathrm{B}} \cdot \overline{\mathrm{B}}

⇒A‾⋅B‾+A‾⋅B‾\Rightarrow \overline{\mathrm{A}} \cdot \overline{\mathrm{B}}+\overline{\mathrm{A}} \cdot \overline{\mathrm{B}}

⇒A‾⋅B‾=(A+B‾)\Rightarrow \overline{\mathrm{A}} \cdot \overline{\mathrm{B}}=(\overline{\mathrm{A}+\mathrm{B}})

Behaves as NOR gate

Answer key and solution verified before publishing.

Practise Semiconductor and Electronic Devices

Start with this question, then two more from the same chapter — with a tutor that explains every step. Free.

Solve a similar one free
Exam
NEET (UG) 2025
Paper
2025 paper
Subject
Physics
Chapter
Semiconductor and Electronic Devices
Topic
Boolean Algebra, Truth Tables and Logic Gates

More Semiconductor and Electronic Devices questions from this paper

The output (Y) of the given logic implementation is similar to the… | NEET (UG) 2025 PYQ with Solution · DhiX AI