AVIXA Recognized AV Technologist Test Questions and Answers
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Course
AVIXA
Institution
AVIXA
AVIXA Recognized AV Technologist Test
Questions and 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 - Answer️️ -...
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
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.
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