1|Page
AVIXA RECOGNIZED AV TECHNOLOGIST TEST
QUESTIONS WITH 100% VERIFIED SOLUTIONS
decrease in signal strength or amplitude -correct-answer-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
decreased -correct-answer-If voltage stayed the same and current increased,
resistance would have _____.
increased
stayed the same
reversd polarity
decreased
LCD -correct-answer-Which of the following display technologies are transmissive?
Virtual reality headsets
Interactive whiteboards
,2|Page
LCD
LED
It lights the background and adds depth -correct-answer-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
to determine the most appropriate seating layout and screen position -correct-
answer-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
capture high sound pressure level sources, such as a singer -correct-answer-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
,3|Page
capture low sound pressure level sources, such as a soft-spoken presenter
capture high sound pressure level sources, such as a singer
the number of times a complete cycle occurs per second -correct-answer-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
They are used for speech applications, such as meetings. -correct-answer-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.
ultraviolet -correct-answer-What type of wave has the highest frequency in the
range of the electromagnetic spectrum?
ultraviolet
, 4|Page
infrared
microwaves
radio frequencies
carrier frequency -correct-answer-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
OSI -correct-answer-The _____ model is a guide that assists with conforming
network communications and their processes to ISO standards.
internet protocol
CDM
OSI
network interface
Kelvin -correct-answer-The measurement of color temperature is expressed in
_____.
AVIXA RECOGNIZED AV TECHNOLOGIST TEST
QUESTIONS WITH 100% VERIFIED SOLUTIONS
decrease in signal strength or amplitude -correct-answer-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
decreased -correct-answer-If voltage stayed the same and current increased,
resistance would have _____.
increased
stayed the same
reversd polarity
decreased
LCD -correct-answer-Which of the following display technologies are transmissive?
Virtual reality headsets
Interactive whiteboards
,2|Page
LCD
LED
It lights the background and adds depth -correct-answer-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
to determine the most appropriate seating layout and screen position -correct-
answer-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
capture high sound pressure level sources, such as a singer -correct-answer-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
,3|Page
capture low sound pressure level sources, such as a soft-spoken presenter
capture high sound pressure level sources, such as a singer
the number of times a complete cycle occurs per second -correct-answer-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
They are used for speech applications, such as meetings. -correct-answer-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.
ultraviolet -correct-answer-What type of wave has the highest frequency in the
range of the electromagnetic spectrum?
ultraviolet
, 4|Page
infrared
microwaves
radio frequencies
carrier frequency -correct-answer-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
OSI -correct-answer-The _____ model is a guide that assists with conforming
network communications and their processes to ISO standards.
internet protocol
CDM
OSI
network interface
Kelvin -correct-answer-The measurement of color temperature is expressed in
_____.
