EXTRON AV ASSOCIATE CERTIFICATION EXAM AND STUDY GUIDE LATEST ACTUAL EXAM 150 QUESTIONS AND CORRECT DETAILED ANSWERS
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Course
2024/2025
Institution
2024/2025
EXTRON AV ASSOCIATE CERTIFICATION EXAM AND
STUDY GUIDE LATEST ACTUAL EXAM 150
QUESTIONS AND CORRECT DETAILED ANSWERS
The human eye can differentiate individual picture frames at which of the following
rates? - Answer️️ -10-12 frames per second
Which of the following projects a ray of ligh...
DVI and HDMI both use a signaling method known as: - Answer✔️✔️-TMDS
(Transmission-Minimized Differential Signaling)
Which of the following defines the science or study of sound, how it's created, its ability
to travel within a space, and the way it's managed? - Answer✔️✔️-Acoustics
Which of the following represents a logarithmic ratio to measure the change in sound
intensity or electric signals? - Answer✔️✔️-Decibel (dB)
Which of the following has a ground wire, and carries analog signals as one hot wire
and one cold wire in reverse polarity to cancel noise and interference? - Answer✔️✔️-
Balanced cables
Which of the following connector is commonly used for twisted pair cabling that carries
digital audio over the network? - Answer✔️✔️-RJ-45
Which of the following performs as a transducer, converting one form of energy to
another, and is classified based on how it captures sound? - Answer✔️✔️-Microphone
Which of the following is referred to as the safety zone that allows audio peaks to
exceed the nominal level without clipping? - Answer✔️✔️-Headroom
Which of the following is an example of dropping the sound levels for background
music, to focus the audio on an important voice-over announcement? - Answer✔️✔️-
Ducking
Which of the following is the last link of the audio signal path? - Answer✔️✔️-
Loudspeaker
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