Electronics Quiz

What is the name of the device that converts electrical signals into sound waves?

• Speaker

• Microphone

• Amplifier

• Transducer

What does the term "PCB" stand for in electronics?

• Printed Circuit Board

• Personal Computer Battery

• Power Control Block

• Programmable Circuit Breaker

Which electronic component is typically used to store data and programs in a computer?

• Capacitor

• Resistor

• Transistor

• Memory (RAM)

In a parallel electrical circuit, how does the total resistance change as you add more resistors in parallel?

• It decreases

• It remains the same

• It increases

• It becomes zero

Which of the following is NOT a passive electrical component?

• Resistor

• Capacitor

• Inductor

• Transistor

What is the name of the device that converts light signals into electrical signals?

• Photodetector

• Light-emitting diode (LED)

• Laser

• Optical fiber

What is the name of the type of network that is used to connect computers and other devices within a building or office?

• Wide area network (WAN)

• Local area network (LAN)

• Metropolitan area network (MAN)

• Internet

Which of the following is NOT a type of electronic device?

• Transistor

• Resistor

• Capacitor

• Diode

Which of the following is NOT a type of semiconductor material?

• Silicon

• Germanium

• Gallium arsenide

• Diamond

What is the name of the type of microprocessor that is used in most personal computers?

• Central processing unit (CPU)

• Graphics processing unit (GPU)

• Field-programmable gate array (FPGA)

• All of the above