IPC Unit 10 Practice Test questions
and answers already passed
Analog - correct answer ✔✔A(n) ___ signal is formed when there is a continuous change of
voltage in a circuit.
DC - correct answer ✔✔A(n) ________ current is used in flashlights and batteries, and was
invented by Thomas Edison.
Parallel Circuit - correct answer ✔✔a circuit that contains two or more branches to allow
electric currents to flow through
Series Circuit - correct answer ✔✔a circuit that contains only one loop for an electric current to
flow through
Semiconductor - correct answer ✔✔a solid crystal material that is able to conduct electricity
digital
Digital - correct answer ✔✔a signal that is formed when an electric current is repeatedly
switched off and on
Circuit - correct answer ✔✔a closed path that an electric current will follow
Current - correct answer ✔✔the flow of electric charge in a single direction
Electrolyte - correct answer ✔✔a type of substance that promotes the movement of electricity
from the cathode to the anode
and answers already passed
Analog - correct answer ✔✔A(n) ___ signal is formed when there is a continuous change of
voltage in a circuit.
DC - correct answer ✔✔A(n) ________ current is used in flashlights and batteries, and was
invented by Thomas Edison.
Parallel Circuit - correct answer ✔✔a circuit that contains two or more branches to allow
electric currents to flow through
Series Circuit - correct answer ✔✔a circuit that contains only one loop for an electric current to
flow through
Semiconductor - correct answer ✔✔a solid crystal material that is able to conduct electricity
digital
Digital - correct answer ✔✔a signal that is formed when an electric current is repeatedly
switched off and on
Circuit - correct answer ✔✔a closed path that an electric current will follow
Current - correct answer ✔✔the flow of electric charge in a single direction
Electrolyte - correct answer ✔✔a type of substance that promotes the movement of electricity
from the cathode to the anode
