1
MHT CET 2024 10th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

In semiconductors at room temperature,

A
the valence band is completely filled and the conduction band partially filled.
B
the valence band is completely filled.
C
the conduction band is completely filled.
D
the valence band is partially empty and the conduction band partially filled.
2
MHT CET 2024 10th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

The logic gate represented by following logic circuit is

MHT CET 2024 10th May Evening Shift Physics - Semiconductor Devices and Logic Gates Question 14 English

A
OR gate
B
AND gate
C
NOR gate
D
X-OR gate
3
MHT CET 2024 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Two ideal diodes are connected to a battery as shown in the circuit. The current supplied by the battery is

MHT CET 2024 10th May Morning Shift Physics - Semiconductor Devices and Logic Gates Question 19 English

A
zero
B
0.25 A
C
0.50 A
D
0.75 A
4
MHT CET 2024 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

What is the output Y in the following circuit, when all the three inputs A, B, C are first 'zero' and then 'one'?

MHT CET 2024 10th May Morning Shift Physics - Semiconductor Devices and Logic Gates Question 18 English

A
0, 0
B
0, 1
C
1, 0
D
1, 1
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