Final Circuits Quiz

What is a pathway for electricity to flow called?

• circuit
• voltage
• current
• resistor

What is a microcontroller?

• A microcontroller is a type of software used to control microorganisms.
• A microcontroller is a term used to describe a small computer with no memory or processor.
• A microcontroller is a small computer on a single integrated circuit that contains a processor core, memory, and programmable input/output peripherals.
• A microcontroller is a device used to measure the size of microorganisms.

What is this component called?

• Arduino

• Breadboard

• Microprocessor

• Circuit

What does LED stand for?

• Laser Emitting Device
• Light Emitting Diode
• Light Emitting Device
• Light Emitting Display

What is the role of a resistor in a circuit?

• The role of a resistor in a circuit is to increase the flow of electric current.
• The role of a resistor in a circuit is to store electric charge.
• The role of a resistor in a circuit is to generate electricity.
• The role of a resistor in a circuit is to limit or control the flow of electric current.

In a circuit, what is an anode?

• The anode is a device that stores electrical energy.
• The anode is a type of resistor used in circuits.
• The anode is the terminal where current flows out of the device. The negatively charged electrode.

• The anode is the terminal where current flows into the device. The positively charged electrode.

Move these options to the correct label

Groups:

(a) Battery

,

(b) Resistor

,

(c) LED

,

(d) Wire

• 
• 
• 
• 

In a circuit, what is a cathode?

• The cathode is a type of resistor used in circuits.
• The cathode is the electrode through which current flows into the device. The positively charged electrodes.

• The cathode is the electrode through which current flows out of the device. The negatively charged electrodes.

• The cathode is a device that stores electrical energy.

Which of the following are potential hazards from dealing with electricity? Select all that apply.

• Burns

• Electric shock
• Slip and fall
• Irregular heartbeat

If an electronic component is damaged, what should you do?

• Throw away the entire device.
• Replace or repair the damaged component.
• Ignore the damaged component and continue using the device.
• Try to fix the damaged component without replacing it.