Semiconductor Devices Test

Result

Semiconductor Devices Test - 109

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Weekly Quiz Competition

Question 1
4 / -1

Assertion A p-n junction with reverse bias can be used as a photo-diode to measure light intensity
Reason In a reverse bias condition the current is small but it is more sensitive to changes in incident light intensity

A
If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion

B
If both Assertion and Reason are true but Reason is not the correct explanation of the Assertion

C
If Assertion is true but Reason is false

D
If the Assertion and Reason both are false

E
If Assertion is false but Reason is true
Question 2
4 / -1

Assertion NAND or NOR gates are called digital building blocks.
Reason The repeated use of NAND (or NOR) gates can produce all the basic or complicated gates.

A
If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion

B
If both Assertion and Reason are true but Reason is not the correct explanation of the Assertion

C
If Assertion is true but Reason is false

D
If the Assertion and Reason both are false

E
If Assertion is false but Reason is true
Question 3
4 / -1

Assertion In common base configuration, the current gain of the transistor is less than unity.
Reason The collector terminal is reverse biased for amplification.

A
If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion

B
If both Assertion and Reason are true but Reason is not the correct explanation of the Assertion

C
If Assertion is true but Reason is false

D
If the Assertion and Reason both are false

E
If Assertion is false but Reason is true

Solution
Question 4
4 / -1

Assertion : In the following circuit the potential drop across the resistance is zero.
Reason The given resistance has low value.

A
If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion

B
If both Assertion and Reason are true but Reason is not the correct explanation of the Assertion

C
If Assertion is true but Reason is false

D
If the Assertion and Reason both are false

E
If Assertion is false but Reason is true
Question 5
4 / -1

Assertion The current gain in common base circuit is always less than one.
Reason At constant collector voltage the change in collector current is more than the change in emitter current

A
If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion

B
If both Assertion and Reason are true but Reason is not the correct explanation of the Assertion

C
If Assertion is true but Reason is false

D
If the Assertion and Reason both are false

E
If Assertion is false but Reason is true

Solution
Question 6
4 / -1

Assertion V-i characteristic of P-N junction diode is same as that of any other conductor.
Reason P-N junction diode behaves as conductor at room temperature

A
If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion

B
If both Assertion and Reason are true but Reason is not the correct explanation of the Assertion

C
If Assertion is true but Reason is false

D
If the Assertion and Reason both are false

E
If Assertion is false but Reason is true

Solution
Question 7
4 / -1

Assertion Zener diode works on a principle of breakdown voltage.
Reason Current increases suddenly after breakdown voltage.

A
If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion

B
If both Assertion and Reason are true but Reason is not the correct explanation of the Assertion

C
If Assertion is true but Reason is false

D
If the Assertion and Reason both are false

E
If Assertion is false but Reason is true
Question 8
4 / -1

Assertion NOT gate is also called inverter circuit.
Reason NOT gate inverts the input order.

A
If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion

B
If both Assertion and Reason are true but Reason is not the correct explanation of the Assertion

C
If Assertion is true but Reason is false

D
If the Assertion and Reason both are false

E
If Assertion is false but Reason is true

Solution
Question 9
4 / -1

Assertion In vacuum tubes (valves), vacuum is necessary for the movement of electrons between electrodes otherwise electrons collide with air particle and lose their energy.
Reason In semiconductors devices, external heating or vacuum is not required.

A
If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion

B
If both Assertion and Reason are true but Reason is not the correct explanation of the Assertion

C
If Assertion is true but Reason is false

D
If the Assertion and Reason both are false

E
If Assertion is false but Reason is true
Question 10
4 / -1

A
If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion

B
If both Assertion and Reason are true but Reason is not the correct explanation of the Assertion

C
If Assertion is true but Reason is false

D
If the Assertion and Reason both are false

E
If Assertion is false but Reason is true

Solution

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Question Analysis

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Re-Attempt Weekly Quiz Competition

Semiconductor Devices Test - 109

Result

Semiconductor Devices Test - 109

Score

-

Rank

-

SHARING IS CARING

Question 1

If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion

If both Assertion and Reason are true but Reason is not the correct explanation of the Assertion

If Assertion is true but Reason is false

If the Assertion and Reason both are false

If Assertion is false but Reason is true

Question 2

If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion

If both Assertion and Reason are true but Reason is not the correct explanation of the Assertion

If Assertion is true but Reason is false

If the Assertion and Reason both are false

If Assertion is false but Reason is true

Question 3

If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion

If both Assertion and Reason are true but Reason is not the correct explanation of the Assertion

If Assertion is true but Reason is false

If the Assertion and Reason both are false

If Assertion is false but Reason is true

Solution

Question 4

If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion

If both Assertion and Reason are true but Reason is not the correct explanation of the Assertion

If Assertion is true but Reason is false

If the Assertion and Reason both are false

If Assertion is false but Reason is true

Question 5

If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion

If both Assertion and Reason are true but Reason is not the correct explanation of the Assertion

If Assertion is true but Reason is false

If the Assertion and Reason both are false

If Assertion is false but Reason is true

Solution

Question 6

If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion

If both Assertion and Reason are true but Reason is not the correct explanation of the Assertion

If Assertion is true but Reason is false

If the Assertion and Reason both are false

If Assertion is false but Reason is true

Solution

Question 7

If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion

If both Assertion and Reason are true but Reason is not the correct explanation of the Assertion

If Assertion is true but Reason is false

If the Assertion and Reason both are false

If Assertion is false but Reason is true

Question 8

If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion

If both Assertion and Reason are true but Reason is not the correct explanation of the Assertion

If Assertion is true but Reason is false

If the Assertion and Reason both are false

If Assertion is false but Reason is true

Solution

Question 9

If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion

If both Assertion and Reason are true but Reason is not the correct explanation of the Assertion

If Assertion is true but Reason is false

If the Assertion and Reason both are false

If Assertion is false but Reason is true

Question 10

If both Assertion and Reason are true and the Reason is the correct explanation of the Assertion

If both Assertion and Reason are true but Reason is not the correct explanation of the Assertion

If Assertion is true but Reason is false

If the Assertion and Reason both are false

If Assertion is false but Reason is true

Solution

User

Question Analysis

My Perfomance

Score

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Rank

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