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KCET 2023
MCQ (Single Correct Answer)
+1
-0

A truth table for the given circuit is

KCET 2023 Physics - Semiconductor Devices and Logic Gates Question 8 English

A
A B Y
1 1 1
1 0 1
0 1 0
0 0 1
B
A B Y
1 1 1
1 0 0
0 1 1
0 0 1
C
A B Y
1 1 1
1 0 1
0 1 1
0 0 1
D
A B Y
1 1 1
1 0 1
0 1 1
0 0 0
2
KCET 2022
MCQ (Single Correct Answer)
+1
-0

The resistivity of a semiconductor at room temperature is in between

A
$$10^{-3}$$ to $$10^6 \Omega-\mathrm{cm}$$
B
$$10^6$$ tol $$0^8 \Omega-\mathrm{cm}$$
C
$$10^{10}$$ to $$10^{12} \Omega-\mathrm{cm}$$
D
$$10^{-2}$$ to $$10^{-5} \Omega-\mathrm{cm}$$
3
KCET 2022
MCQ (Single Correct Answer)
+1
-0

The forbidden energy gap for Ge crystal at 0K is

A
0.71 eV
B
2.57 eV
C
6.57 eV
D
0.071 eV
4
KCET 2022
MCQ (Single Correct Answer)
+1
-0

Which logic gate is represented by the following combination of logic gates?

KCET 2022 Physics - Semiconductor Devices and Logic Gates Question 5 English

A
NAND
B
AND
C
NOR
D
OR
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