Semiconductor and BJT Questions

What does a diode do?

• Amplifies signals

• Converts AC to DC

• Stores energy

• Measures voltage

What is the main function of a BJT transistor?

• To act as a switch or amplifier

• To store data

• To generate signals

• To measure current

What are the terminals of a diode called?

• Emitter and Collector

• Base and Emitter

• Anode and Cathode

• Source and Drain

In a BJT transistor, what does BJT stand for?

• Basic Junction Transistor

• Bipolar Junction Transistor

• Binary Junction Transistor

• Bi-joined Transistor

Which type of diode allows current to flow in one direction only?

• Zener Diode

• Light Emitting Diode (LED)

• Rectifier Diode

• Tunnel Diode

What are the three layers of a BJT transistor?

• Anode, Cathode, Gate

• Source, Drain, Gate

• Emitter, Base, Collector

• Positive, Negative, Neutral

What is the primary use of an LED?

• To amplify signals

• To produce light

• To store data

• To convert AC to DC

Which component is known for its ability to regulate voltage?

• LED

• Rectifier Diode

• Zener Diode

What type of semiconductor material is used in diodes and BJTs?

• Metal

• Wood

• Silicon

• Plastic

In a BJT transistor, which terminal controls the current flow between the other two terminals?

• Anode

• Cathode

• Base

• Emitter