A diode can act as

• A Switch

• A Rectifier

• An Amplifier

• All the above

The following are Passive electronics Components

• Capacitor

• Resistor

• Inductor

• Transistor

SCR stands for ____________

Which one is a 3 terminal device?

• Varactor diode

• LASER diode

• Transistor

• LED

BJT is

• Bidirectional Junction Transistor

• Bipolar Junction Transistor

• Bidirectional Junction Transmitter

• Bipolar Junction Transmitter

Which one is NPN transistor?

• 
• 
• 
• 

To work as a Amplifier, the transistor has to be operated in

• Cut off region

• Saturation region

• Active region

• All of the above

Voltage controlled device is

• PN junction diode

• BJT

• FET

• Zener diode