Electronic circuits

The primary function of a breadboard in electronics?

• To store electrical energy

• To connect components in a permanent circuit

• To prototype and create temporary connections between components

• To amplify electronic signals

What does LED stand for?

• Light Emitting Diode

• Low Energy Device

• Linear Electronic Display

• Light Emitting Detector

What is the main purpose of a battery in an electronic circuit?

• To control the flow of current

• To provide a stable voltage source

• To amplify electrical signals

• To store data

To make an LED light up, which direction should you connect it in a circuit?

• Anode (longer lead) to negative voltage

• Anode (longer lead) to positive voltage

• Cathode (shorter lead) to negative voltage

• Cathode (shorter lead) to positive voltage

What is the unit of electrical current?

• Volt

• Ohm

• Ampere (amp or A)
  

• Watt

Which part of a breadboard is typically used for power distribution?

• The center region

• The top and bottom rows
  

• The side rails

• The diagonal channels