1
MHT CET 2024 9th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

In the logic circuit diagram, when all the four inputs $\mathrm{A}, \mathrm{B}, \mathrm{C}, \mathrm{D}$ are one, the outputs $\mathrm{Y}_1, \mathrm{Y}_2, \mathrm{Y}_3$ are respectively $(1,1,0)$. When all the inputs $\mathrm{A}, \mathrm{B}, \mathrm{C}, \mathrm{D}$ are changed to 'zero', the outputs $\mathrm{Y}_1, \mathrm{Y}_2, \mathrm{Y}_3$ respectively change to

MHT CET 2024 9th May Morning Shift Physics - Semiconductor Devices and Logic Gates Question 40 English

A
$(0,1,0)$
B
$(0,0,1)$
C
$(1,1,0)$
D
$(1,1,1)$
2
MHT CET 2024 9th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

For the diagram shown, the resistance between points A and B when the ideal diode ' $D$ ' is forward biased is ' $R_1$ ' and that when reverse biased is ' $R_2$ '. The ratio $\frac{R_1}{R_2}$ is

MHT CET 2024 9th May Morning Shift Physics - Semiconductor Devices and Logic Gates Question 39 English

A
$\frac{2}{3}$
B
$\frac{2}{5}$
C
$\frac{3}{2}$
D
$\frac{5}{2}$
3
MHT CET 2024 4th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

The truth table for the given logic circuit is

MHT CET 2024 4th May Evening Shift Physics - Semiconductor Devices and Logic Gates Question 43 English

A
P
B
Q
C
R
D
S
4
MHT CET 2024 4th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

In the circuit diagram shown in figure, the current through the zener diode is

MHT CET 2024 4th May Evening Shift Physics - Semiconductor Devices and Logic Gates Question 42 English

A
30 mA
B
17.5 mA
C
15 mA
D
12.5 mA
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