AVIXA Recognized AV Technologist Test UPDATED Questions and CORRECT Answers
2 views 0 purchase
Course
AVIXA Recognized AV Technologist
Institution
AVIXA Recognized AV Technologist
AVIXA Recognized AV Technologist Test
UPDATED Questions and CORRECT
Answers
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 ...
AVIXA Recognized AV Technologist Test
UPDATED Questions and CORRECT
Answers
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
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
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
, 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
kept separate in order to preserve the best quality - CORRECT ANSWER✔✔- 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
IPv6 has more available addresses than IPv4. - CORRECT ANSWER✔✔- What is an
advantage for using IPv6 over IPv4?
IPv6 addresses are easier to remember than IPv4 addresses.
IPv6 has more available addresses than IPv4.
IPv6 is more widely used than IPv4.
IPv6 uses a simpler numbering format than IPv4.
Amount a cable can be bent before the signal is compromised or the conductor is damaged -
CORRECT ANSWER✔✔- A cable's bend radius is best defined as the _____.
Amount a cable can be bent before the signal is compromised or the conductor is damaged
Strength of the electromagnetic field surrounding the cable with 1 A of current running
through it
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
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller MGRADES. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.49. You're not tied to anything after your purchase.
