1
AVIXA Recognized AV Technologist Test Questions with
Answers (100% Correct Answers)
A signal transmitted at the proper level will _____ over distance.
decrease in signal strength or amplitude
pick up additional harmonics to the fundamental frequency
decrease in signal frequency
maintain signal level Answer: decrease in signal strength or amplitude
If voltage stayed the same and current increased, resistance would have _____.
increased
stayed the same
reversd polarity
decreased Answer: decreased
Which of the following display technologies are transmissive?
Virtual reality headsets
Interactive whiteboards
LCD
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,2
LED Answer: LCD
What is the purpose of a wall wash in a three-point lighting system?
It fills in shadows cast by other lights
It is the brightest light on the subject
It lights the background and adds depth
It creates an outline around the subject to separate it from the background
Answer: It lights the background and adds depth
What does a sightline study determine?
to determine room size
to determine how many people should be in a room while observing a display
to determine table and chair spacing
to determine the most appropriate seating layout and screen position Answer:
to determine the most appropriate seating layout and screen position
Lower sensitivity microphones may be used in order to _____.
reduce the energy consumption of an audio system
save money in applications where audio is unimportant
capture low sound pressure level sources, such as a soft-spoken presenter
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,3
capture high sound pressure level sources, such as a singer Answer: capture
high sound pressure level sources, such as a singer
What is the definition of "frequency?"
the cycle when molecules move from rest through compression to rest to
rarefaction
the physical distance between two points of a waveform
the number of times a complete cycle occurs per second
the intensity or loudness of a sound in a particular medium Answer: the
number of times a complete cycle occurs per second
Which of the following statements about automatic mixers in audio
applications is true?
They are used for speech applications, such as meetings.
They only work for program audio applications, such as music.
They can only adjust one channel at a time.
They require live personnel for operation. Answer: They are used for speech
applications, such as meetings.
What type of wave has the highest frequency in the range of the
electromagnetic spectrum?
© 2025 All rights reserved
, 4
ultraviolet
infrared
microwaves
radio frequencies Answer: ultraviolet
The dimensions of antennas used for RF transmission are directly related to the
_____.
carrier frequency
retransmit location
program content
height of the antenna above the ground Answer: carrier frequency
The R, G, and B video signals in an analog computer display output are
typically ____.
combined into a composite video signal
kept separate in order to preserve the best quality
transmitted as radio waves
transmitted as IP packets Answer: kept separate in order to preserve the best
quality
© 2025 All rights reserved
AVIXA Recognized AV Technologist Test Questions with
Answers (100% Correct Answers)
A signal transmitted at the proper level will _____ over distance.
decrease in signal strength or amplitude
pick up additional harmonics to the fundamental frequency
decrease in signal frequency
maintain signal level Answer: decrease in signal strength or amplitude
If voltage stayed the same and current increased, resistance would have _____.
increased
stayed the same
reversd polarity
decreased Answer: decreased
Which of the following display technologies are transmissive?
Virtual reality headsets
Interactive whiteboards
LCD
© 2025 All rights reserved
,2
LED Answer: LCD
What is the purpose of a wall wash in a three-point lighting system?
It fills in shadows cast by other lights
It is the brightest light on the subject
It lights the background and adds depth
It creates an outline around the subject to separate it from the background
Answer: It lights the background and adds depth
What does a sightline study determine?
to determine room size
to determine how many people should be in a room while observing a display
to determine table and chair spacing
to determine the most appropriate seating layout and screen position Answer:
to determine the most appropriate seating layout and screen position
Lower sensitivity microphones may be used in order to _____.
reduce the energy consumption of an audio system
save money in applications where audio is unimportant
capture low sound pressure level sources, such as a soft-spoken presenter
© 2025 All rights reserved
,3
capture high sound pressure level sources, such as a singer Answer: capture
high sound pressure level sources, such as a singer
What is the definition of "frequency?"
the cycle when molecules move from rest through compression to rest to
rarefaction
the physical distance between two points of a waveform
the number of times a complete cycle occurs per second
the intensity or loudness of a sound in a particular medium Answer: the
number of times a complete cycle occurs per second
Which of the following statements about automatic mixers in audio
applications is true?
They are used for speech applications, such as meetings.
They only work for program audio applications, such as music.
They can only adjust one channel at a time.
They require live personnel for operation. Answer: They are used for speech
applications, such as meetings.
What type of wave has the highest frequency in the range of the
electromagnetic spectrum?
© 2025 All rights reserved
, 4
ultraviolet
infrared
microwaves
radio frequencies Answer: ultraviolet
The dimensions of antennas used for RF transmission are directly related to the
_____.
carrier frequency
retransmit location
program content
height of the antenna above the ground Answer: carrier frequency
The R, G, and B video signals in an analog computer display output are
typically ____.
combined into a composite video signal
kept separate in order to preserve the best quality
transmitted as radio waves
transmitted as IP packets Answer: kept separate in order to preserve the best
quality
© 2025 All rights reserved
