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1
MHT CET 2024 3rd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

The Boolean expression for ' $x-O R$ ' gate $C=(A \oplus B)$ is equal to

A
$(\mathrm{A} \cdot \mathrm{B})+(\overline{\mathrm{A}} \cdot \overline{\mathrm{B}})$
B
$\mathrm{A}+(\overline{\mathrm{A}} \cdot \overline{\mathrm{B}})$
C
$(\mathrm{A} \cdot \mathrm{B})+\overline{\mathrm{B}}$
D
$(\overline{\mathrm{A}} \cdot \mathrm{B})+(\mathrm{A} \cdot \overline{\mathrm{B}})$
2
MHT CET 2024 3rd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which one of the following statements is true? A p-type semiconductor is doped with

A
trivalent impurity and electrons are majority carriers.
B
pentavalent impurity and electrons are minority carriers.
C
pentavalent impurity and holes are minority carriers.
D
trivalent impurity and holes are majority carriers.
3
MHT CET 2024 3rd May Evening Shift
MCQ (Single Correct Answer)
+1
-0

The combination of NAND gates is shown in figure (I) and (II). For the given inputs, the outputs in both the combinations are respectively.

MHT CET 2024 3rd May Evening Shift Physics - Semiconductor Devices and Logic Gates Question 32 English

A
0, 0
B
0, 1
C
1, 0
D
1, 1
4
MHT CET 2024 3rd May Morning Shift
MCQ (Single Correct Answer)
+1
-0

An n-p-n transistor can be considered to be equivalent to two diodes connected. The correct figure out of the following is

MHT CET 2024 3rd May Morning Shift Physics - Semiconductor Devices and Logic Gates Question 36 English

A
a
B
b
C
c
D
d
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