1
TG EAPCET 2025 (Online) 4th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

The negative feedback in an amplifier

A

increases noise and distortion.

B

reduces noise and distortion.

C

reduces noise and increases distortion.

D

increases noise and reduces distortion.

2
TG EAPCET 2025 (Online) 4th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

At absolute zero temperature, a semiconductor behaves like

A

semiconductor

B

superconductor

C

conductor

D

insulator

3
TG EAPCET 2025 (Online) 4th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Three logic gates are connected as shown in the figure. If the inputs are $A=1, B=0$ and $C=1$, then the values of $y_1, y_2$ and $y_3$ respectively are

TG EAPCET 2025 (Online) 4th May Morning Shift Physics - Semiconductor Devices and Logic Gates Question 34 English

A

1, 0, 0

B

$0,1,0$

C

$1,1,0$

D

1, 0, 1

4
TG EAPCET 2025 (Online) 3rd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

The graph between the input voltage $\left(V_i\right)$ and the output voltage ( $V_o$ ) of a transistor connected in common emitter configuration is shown in the figure. The active, saturation and cutoff regions of the transistor are respectively

TG EAPCET 2025 (Online) 3rd May Evening Shift Physics - Semiconductor Devices and Logic Gates Question 36 English

A

I, II and III

B

II, III and I

C

I, III and II

D

III. I and II

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