Bipolar Transistor Presentation Quiz

What is the primary function of bipolar transistors?

• To store data

• To control current flow

• To generate electricity

• To measure voltage

How do bipolar transistors control a larger current?

• By using a large voltage

• By using a small current

• By using a high resistance

• By using a magnetic field

What are the three terminals of a transistor?

• Anode, cathode, and gate

• Source, drain, and gate

• Base, collector, and emitter

• Positive, negative, and ground

What are the three modes of operation for transistors?

• Cut-off, active, saturated

• On, off, neutral

• High, medium, low

• Start, stop, pause

In which mode does a transistor act as an amplifier?

• Cut-off

• Active

• Saturated

• Neutral

When does a transistor act as a switch?

• Only in active mode

• In cut-off and saturated modes

• In active and neutral modes

• Only in saturated mode

What is the purpose of the base resistor (R_B) in a basic transistor circuit?

• To increase the output voltage

• To limit the input current

• To amplify the input signal

• To decrease the load resistance

What is the role of the load resistor (R_L) in the output side of a basic transistor circuit?

• To limit the input current

• To increase the input voltage

• To provide a load for the circuit

• To decrease the base current

Why is the circuit called a common emitter circuit?

• Because the base is common to both input and output

• Because the collector is common to both input and output

• Because the emitter is common to both input and output

• Because the load resistor is common to both input and output

What forms a potential divider in the input circuit cut-off mode?

• Base resistor and collector-emitter junction

• Base resistor and base-emitter junction

• Collector resistor and base-emitter junction

• Emitter resistor and collector-emitter junction