ED Quiz 2

Bipolar Junction Transistor is a ____________

• Voltage Controlled Device

• Current controlled device

• Both of the above

• None of the above

How many terminals and junctions are there in BJT?

• 2,3

• 3,3

• 3,2

• 2,2

What are the applications of BJT?

• Amplifier

• Oscillator

• Switch

• All of the above

What is the symbol for Bipolar Junction Transistor?

• B

• BJT

• BT

• BPT

What are the two types of BJT?

• NPN and PNP

• PNP and NMP

• NMP and NPN

• PNP and NPN

What is the function of the base terminal in BJT?

• Controls the flow of current

• Amplifies the input signal

• Acts as a switch

• None of the above

What is size of Emitter region in BJT?

• Thin

• Large

• Moderate

• None of the above

What is the function of the collector terminal in BJT?

• Controls the flow of current

• Amplifies the input signal

• Acts as a switch

• None of the above

What is the Size of Base region?

• Large

• Moderate

• Thin

• None of the above

Which is the layer made moderate doping in BJT?

• Collector

• Base

• Emitter

• Gate