BJT Operation Quiz

What are the three layers of a BJT transistor?

• Positive, Negative, Neutral

• Top, Middle, Bottom

• Emitter, Base, Collector

• Left, Right, Center

What are the two types of BJT transistor structures?

• Positive and Negative

• Up and Down

• Left and Right

• NPN and PNP

What are the three operation modes of a BJT transistor?

• cutoff, active, and saturation

• forward, reverse, neutral

• on, off, standby

• low, medium, high

In which mode of operation does the BJT transistor act as an amplifier?

• Off mode

• Sleep mode

• Active mode

• Standby mode

What is the purpose of biasing in a BJT transistor?

• To establish the desired operating point for the transistor

• To make the transistor operate at maximum power

• To make the transistor operate at a random point

• To reduce the efficiency of the transistor

What are the two common types of biasing used in BJT transistors?

• Emitter biasing and base feedback biasing

• Collector biasing and emitter feedback biasing

• Base biasing and collector feedback biasing

• Base biasing and emitter feedback biasing

How does a BJT transistor amplify a signal?

• By decreasing the resistance between its terminals

• By controlling the current flow between its terminals

• By increasing the voltage across its terminals

• By converting the signal into digital form

What are the key characteristics of a BJT transistor?

• Three layers of metal material and voltage amplification

• Three layers of semiconductor material and current amplification

• One layer of semiconductor material and voltage amplification

• Two layers of semiconductor material and current amplification