1
MHT CET 2024 11th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

When n-p-n junction transistor is used as an amplifier in common emitter mode,

A
the input impedance is high and the output impedance is low.
B
the base emitter junction is reverse biased.
C
input signal is applied between the base and emitter and output is obtained between collector and emitter.
D
the input voltage and output voltage are in phase.
2
MHT CET 2024 11th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Assuming that junction diode is ideal, the current in arrangement shown in figure

MHT CET 2024 11th May Evening Shift Physics - Semiconductor Devices and Logic Gates Question 22 English

A
2 mA
B
20 mA
C
30 mA
D
10 mA
3
MHT CET 2024 11th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

For the following digital logic circuit, the correct truth-table is

MHT CET 2024 11th May Evening Shift Physics - Semiconductor Devices and Logic Gates Question 23 English

A
Q
B
P
C
S
D
R
4
MHT CET 2024 11th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Following combination of gates is equivalent to

MHT CET 2024 11th May Morning Shift Physics - Semiconductor Devices and Logic Gates Question 30 English

A
NAND gate
B
OR gate
C
NOR gate
D
X-OR gate
MHT CET Subjects
EXAM MAP