AVIXA Recognized AV Technologist Test Questions and Answers
A signal transmitted at the proper level will over distance.
Decrease in signal strength or amplitude
Decrease in signal strength or Pick up additional harmonics to the fundamental
amplitude frequency decrease in signal frequency
Maintain signal level
If voltage stayed the same and current increased, resistance would have _.
Increased
Decreased Stayed the
same
reversd
polarity
decreased
Which of the following display technologies are
transmissive? Virtual reality headsets
LCD Interactive
whiteboards LCD
LED
What is the purpose of a wall wash in a three-point
lighting system? It fills in shadows cast by other
It lights the background and adds lights
depth 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
What does a sightline study
determine? To determine
To determine the most appropriate
room size
seating layout and screen
To determine how many people should be in a room while
position
observing a display to determine table and chair spacing
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
Capture high sound pressure level
Save money in applications where audio is unimportant
sources, such as a singer Capture low sound pressure level sources, such as a soft-
spoken presenter 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
The number of times a complete
to rest to rarefaction the physical distance between two points
cycle occurs per second
of a waveform
The number of times a complete cycle
occurs per second the intensity or loudness of
a sound in a particular medium
Which of the following statements about automatic mixers in
audio applications is true?
They are used for speech They are used for speech applications, such as
applications, such as meetings. 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.
What type of wave has the highest frequency in the range of the
electromagnetic spectrum?
Ultravi
Ultraviolet
olet
infrare
d
Microwaves
radio
frequencies
The dimensions of antennas used for RF transmission are directly related to
the ______________________________________________ _.
Carrier frequency Carrier frequency
retransmit location
program content
Height of the antenna above the ground
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
Kept separate in order to preserve the best
the best quality
quality transmitted as radio waves
Transmitted as IP packets
What is an advantage for using ipv6 over ipv4?
Ipv6 addresses are easier to remember than
Ipv6 has more available addresses
ipv4 addresses. Ipv6 has more available
than ipv4.
addresses than ipv4.
Ipv6 is more widely used than ipv4.
, Ipv6 uses a simpler numbering format than ipv4.
A cable's bend radius is best defined as the _.
Amount a cable can be bent before the signal is compromised or
Amount a cable can be bent before the conductor is damaged
the
Strength of the electromagnetic field surrounding the cable
Signal is compromised or the
with 1 A of current running through it
conductor is damaged
Number of times the cable can be bent before its central
conductor breaks Thickness of the cable, as measured from
the center to the outer jacket
If the display creates an image by passing light through a
medium, what display technology is it using?
Emissive
Transmissive Transmissive
reflective
expressive
What type of microphone polar pattern is pictured
below? Hypercardioid
Bidirectional Bidirectional
Omnidirectio
nal cardioid
What type of connector is pictured below?
Speakon connector, used to connect amplifiers to speakers in
HDMI connector, used to carry temporary audio system setups
high definition video, multi- HDMI connector, used to carry high definition video, multi-
channel digital audio, and channel digital audio, and control signals
control signals DVI-D connector, used to transport only digital video signals
F type connector, used to carry audio and composite video signals
The loudspeakers in a distributed system are
located ____. At regularly spaced intervals
At regularly spaced intervals
throughout the listening area
throughout the listening area
On portable stands to the left and right of the
presentation area in a vertical array hung in a
slight curve
In a central cluster directly above the presentation area
A signal transmitted at the proper level will over distance.
Decrease in signal strength or amplitude
Decrease in signal strength or Pick up additional harmonics to the fundamental
amplitude frequency decrease in signal frequency
Maintain signal level
If voltage stayed the same and current increased, resistance would have _.
Increased
Decreased Stayed the
same
reversd
polarity
decreased
Which of the following display technologies are
transmissive? Virtual reality headsets
LCD Interactive
whiteboards LCD
LED
What is the purpose of a wall wash in a three-point
lighting system? It fills in shadows cast by other
It lights the background and adds lights
depth 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
What does a sightline study
determine? To determine
To determine the most appropriate
room size
seating layout and screen
To determine how many people should be in a room while
position
observing a display to determine table and chair spacing
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
Capture high sound pressure level
Save money in applications where audio is unimportant
sources, such as a singer Capture low sound pressure level sources, such as a soft-
spoken presenter 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
The number of times a complete
to rest to rarefaction the physical distance between two points
cycle occurs per second
of a waveform
The number of times a complete cycle
occurs per second the intensity or loudness of
a sound in a particular medium
Which of the following statements about automatic mixers in
audio applications is true?
They are used for speech They are used for speech applications, such as
applications, such as meetings. 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.
What type of wave has the highest frequency in the range of the
electromagnetic spectrum?
Ultravi
Ultraviolet
olet
infrare
d
Microwaves
radio
frequencies
The dimensions of antennas used for RF transmission are directly related to
the ______________________________________________ _.
Carrier frequency Carrier frequency
retransmit location
program content
Height of the antenna above the ground
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
Kept separate in order to preserve the best
the best quality
quality transmitted as radio waves
Transmitted as IP packets
What is an advantage for using ipv6 over ipv4?
Ipv6 addresses are easier to remember than
Ipv6 has more available addresses
ipv4 addresses. Ipv6 has more available
than ipv4.
addresses than ipv4.
Ipv6 is more widely used than ipv4.
, Ipv6 uses a simpler numbering format than ipv4.
A cable's bend radius is best defined as the _.
Amount a cable can be bent before the signal is compromised or
Amount a cable can be bent before the conductor is damaged
the
Strength of the electromagnetic field surrounding the cable
Signal is compromised or the
with 1 A of current running through it
conductor is damaged
Number of times the cable can be bent before its central
conductor breaks Thickness of the cable, as measured from
the center to the outer jacket
If the display creates an image by passing light through a
medium, what display technology is it using?
Emissive
Transmissive Transmissive
reflective
expressive
What type of microphone polar pattern is pictured
below? Hypercardioid
Bidirectional Bidirectional
Omnidirectio
nal cardioid
What type of connector is pictured below?
Speakon connector, used to connect amplifiers to speakers in
HDMI connector, used to carry temporary audio system setups
high definition video, multi- HDMI connector, used to carry high definition video, multi-
channel digital audio, and channel digital audio, and control signals
control signals DVI-D connector, used to transport only digital video signals
F type connector, used to carry audio and composite video signals
The loudspeakers in a distributed system are
located ____. At regularly spaced intervals
At regularly spaced intervals
throughout the listening area
throughout the listening area
On portable stands to the left and right of the
presentation area in a vertical array hung in a
slight curve
In a central cluster directly above the presentation area
