QUIZZ

Which type of diode is known for its very fast switching speed?

• Schottky

• Tunnel

• Light-emitting

• Varactor

What is the type of material with high electrical resistance?

• Conductor

•  Insulator

•  Semiconductor

• Superconductor

Which type of diode is used for voltage regulation?

•  Zener

• Schottky

• LED

•  Varactor

Frequency shift keying is used mostly in?

• Telegraphy

• Telephony

• Satellite Communication

• Radio Transmission

Push pull amplifier is?

• Voltage amplifier

• Current amplifier

• Power amplifier

• None of the above

What is the type of circuit that has multiple paths for the flow of current?

•  Series circuit

• Parallel circuit

•  Series-parallel circuit

• Open circuit

Which footballer player has won the Ballon d’Or prize for the best player?

•  Lionel Messi

• Erling Haaland

• Kylian Mbappé

•  Cristiano Ronaldo

Which of the following is a passive electronic component?

•  Diode

• Transistor

• Capacitor

• Operational amplifier

A transistor is made up of which material?

• Silicon

• Germanium

•  Gallium

• Copper

What does an inductor do in a circuit?

• Stores electrical energy in a magnetic field

• Stores electrical energy in an electric field

• Converts AC to DC

• Resists current flow