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Electronic Devices question

2021 · 27 Jul · Shift 2 · Q54
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Electronic Devices question

2021 · 27 Jul · Shift 2 · Q54

JEE MainPhysicsElectronic DevicesMCQ+4 / −1
Find the truth table for the function Y of A and B represented in the following figure. JEE Main 2021 (Online) 27th July Evening Shift Physics - Semiconductor Question 110 English
  1. A
    JEE Main 2021 (Online) 27th July Evening Shift Physics - Semiconductor Question 110 English Option 1
  2. B
    JEE Main 2021 (Online) 27th July Evening Shift Physics - Semiconductor Question 110 English Option 2
  3. C
    JEE Main 2021 (Online) 27th July Evening Shift Physics - Semiconductor Question 110 English Option 3
  4. D
    JEE Main 2021 (Online) 27th July Evening Shift Physics - Semiconductor Question 110 English Option 4
View written solutionFree

Correct answer: B

The question asks for the truth table of a logic circuit, but the required figure is missing from the prompt. Also, the options A, B, C, D are blank, so there is no circuit to analyze and no answer choices to compare logically.

1. What is needed to solve this

To determine the truth table for YYY as a function of AAA and BBB, I need:

  • the logic gate diagram / figure, or
  • the Boolean expression for YYY, or
  • the actual truth-table options.

Without the circuit, the output YYY cannot be derived.

2. Why the answer cannot be verified

Since:

  • the figure is absent, and
  • the options are empty,

there is insufficient information to independently derive whether option BBB is correct.

3. Comparison with stored correct answer

The stored correct answer is B, but because the essential diagram is missing, I cannot confirm it from first principles.

So I must mark that I do not have enough information to agree confidently with the stored answer.

4. What you can do

Please provide either:

  1. the circuit figure, or
  2. the Boolean function, or
  3. the full text of options A, B, C, and D.

Then I can compute the truth table step-by-step and verify the correct option exactly.

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