Arduino Lessons 0-2 Vocab Quiz

What is the function of an anode in an electronic device?

• It allows current to exit a device.

• It allows current to enter a device.

• It measures the current in a device.

• It resists the flow of current.

Which device is used for prototyping electronic circuits?

• Multimeter

• Resistor

• Breadboard

• Anode

What is the unit of measurement for conductance?

• Ohms

• Volts

• Amperes

• Siemens

Ohm’s law states that voltage is directly proportional to current. What is the formula?

• V = I + R

• V = I - R

• V = I * R

• V = I / R

What is the purpose of a resistor in a circuit?

• To increase the current

• To reduce the current

• To measure the voltage

• To store electrical energy

What is a parallel circuit?

• A circuit with a single path for current

• A circuit with multiple paths for electricity

• A circuit with no path for current

• A circuit with a broken path

What is a wiring diagram?

• A detailed list of circuit components

• A representation of a circuit using pictures

• A manual for assembling circuits

• A software for designing circuits

What is the Arduino UNO R3?

• A type of resistor

• A microcontroller development board

• A power supply unit

• A type of sensor

What is a battery snap used for?

• To connect a 9V battery to power leads

• To measure voltage

• To store electrical energy

• To convert AC to DC

What is the primary function of a breadboard?

• To store electrical energy

• To easily build electronic circuits

• To convert AC to DC

• To measure resistance