Which of the following is an example of an active component in a circuit?

• Resistor
• Capacitor
• Transistor
• Inductor

What is the unit of measurement for resistance?

• Farad
• Henry
• Ohm
• Volt

What is the primary function of a capacitor?

• To resist the flow of current.
• To store electrical energy in an electric field.
• To amplify or switch electronic signals.
• To oppose changes in electric current.

What is the unit of measurement for capacitance?

• Ohm
• Henry
• Farad
• Volt

What is the primary function of an inductor?

• To allow current flow in only one direction.
• To amplify electronic signals.
• To oppose changes in electric current.
• To store electrical energy in a magnetic field.

What is the unit of measurement for inductance?

• Ohm
• Henry
• Farad
• Volt

What is the primary function of a passive component in a circuit?

• To receive energy and dissipate, absorb, or store it.
• To amplify or switch electronic signals.
• To supply energy to the circuit.
• To control the flow of current in one direction.

Which of the following components does NOT belong to the group of passive components?

• Resistor
• Capacitor
• Diode
• Inductor

What is the function of a transformer in a circuit?

• To store electrical energy.
• To transfer electrical energy between circuits.
• To resist the flow of current.
• To amplify the input signal.

Which logic gate outputs a 1 only when all of its inputs are 1?

• AND gate
• OR gate
• NOT gate
• NAND gate