NEET 2024 (Re-Examination) | Semiconductor Electronics Question 2 | Physics

NEET 2024 (Re-Examination)

MCQ (Single Correct Answer)

-1

When the output of an OR gate is applied as input to a NOT gate, then the combination acts as a

NAND gate

NOR gate

AND gate

OR gate

NEET 2024 (Re-Examination)

MCQ (Single Correct Answer)

-1

The output Y for the inputs A and B of the given logic circuit is:

NEET 2024 (Re-Examination) Physics - Semiconductor Electronics Question 1 English

$$A \cdot B$$

$$\bar{A} \cdot \bar{B}$$

$$A+B$$

$$\bar{A}+\bar{B}$$

NEET 2024

MCQ (Single Correct Answer)

-1

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

NEET 2024 Physics - Semiconductor Electronics Question 5 English

The expression of the output Y is :

$$ A \cdot B+\bar{A} $$

$$ A \cdot \bar{B}+\bar{A} $$

$$ \bar{B} $$

NEET 2024

MCQ (Single Correct Answer)

-1

Consider the following statements A and B and identify the correct answer :

NEET 2024 Physics - Semiconductor Electronics Question 4 English

A. For a solar-cell, the I-V characteristics lies in the IV quadrant of the given graph.

B. In a reverse biased $$p n$$ junction diode, the current measured in $$(\mu \mathrm{A})$$, is due to majority charge carriers.

$$A$$ is correct but $$B$$ is incorrect

$$A$$ is incorrect but $$B$$ is correct

Both A and B are correct

Both $$A$$ and $$B$$ are incorrect

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