Electronic Communication Systems Quiz

What is the process of exchanging information called?

• Receiving

• Communication

• Encoding

• Transmitting

What are the basic components of a communication system?

• Transmitter, Channel, Receiver, Antenna

• Transmitter, Receiver, Amplifier, Antenna

• Transmitter, Channel, Receiver, Noise

• Transmitter, Channel, Receiver

What is the two primary barrier to human communication?

• Medium and Noise

• Distance and Language

• Noise and Language

• Distance and Noise

Which type of communication is one-way?

• Full Duplex

• Simplex

• Duplex

• Half Duplex

What type of signal is a smoothly and continuously varying voltage or current?

• Multiplexed

• Modulated

• Digital

• Analog

What is the range of frequencies occupied by a signal called?

• Frequency Range

• Wavelength

• Spectrum

• Bandwidth

Which agency is responsible for spectrum management in the United States?

• National Aeronautics and Space Administration (NASA)

• Central Intelligence Agency (CIA)

• Federal Bureau of Investigation (FBI)

• Federal Communications Commission (FCC)

What is the primary use of ultraviolet radiation?

• Navigation

• Astronomy

• Medical

• Communication

What is the largest specialization in the electronics industry in terms of people employed and equipment purchased?

• Communications

• Industrial Controls

• Computers

• Instrumentation

What type of job involves designing communication equipment and systems?

• Technician

• Trainer

• Engineer

• Technical Sales Representative