EXTRON AV STUDY GUIDE QUESTIONS AND ANSWERS 100% VERIFIED.
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EXTRON AV STUDY GUIDE QUESTIONS AND ANSWERS 100% VERIFIED.
Which of the following describes the relationship of width and height of an image? - correct answer. ASPECT RATIO
Which of the following measures an image's width and height? - correct answer. RESOLUTION
Which of the fo...
EXTRON AV STUDY GUIDE QUESTIONS
AND ANSWERS 100% VERIFIED.
Which of the following describes the relationship of width and height of an
image? - correct answer. ASPECT RATIO
Which of the following measures an image's width and height? - correct answer.
RESOLUTION
Which of the following consists of thin organic layers between two conductors
(transparent anode and metallic cathode) that convert electric into light? - correct
answer. OLED
Which of the following is a reflective surface made up of thousnads of tiny mirrors, each
representing a single pixel? - correct answer. DLP
Which of the following is the smallest component of a screen image, composed of
indivisual Red, Green, and Blue - RGB primary colors? - correct answer. PIXELS
Intelace scanning may be described as: - correct answer. Images drawn in two
atternate fields of odd & even numbered lines.
Which one of the following indicated the amount of data used per pixel to presen color
information? - correct answer. Color Bit Depth
Which of the following is a digital transmission interface for uncompressed video, muti-
chanel audio, and control data that also supports High-bandwith Digital Content
Protection - HDCP? - correct answer. HDMI
Which one of the following digital broadcast standards is adopted in Europe, Asia and
Africa? - correct answer. DVB
DVI and HDMI both use a signaling method known as: - correct answer. TMDS
Which of the following are mountable metal plates that provide AV connectors for audio,
video, phone, data, power, and control? - correct answer. AAPs and MAAPs
, True or False: The Cable Cubby Series/2 enclosures do NOT accommodate Extron
patented, variable-speed cable retraction modules for AV cables. - correct answer.
TRUE
Which of the following uses a standard RJ-45 modular connector for twisted pair cable?
- correct answer. HDBaseT
Which of the following does NOT contain additional shielding like meshes or aluminum
foil? - correct answer. STP
Which of the following is a measurement, in decibels (dB), of the amount of any
reduction in signal strength, or loss, due to the natural consequence of transmission
over long distance? - correct answer. Attenuation
Which of the following contributes to the impedance of a cable? - correct answer. All
of the above
Which of the following cable shielding methods has many fine strands of material woven
together that encompasses the insulation of the cable? - correct answer. Braided
Shield
Which of the following core conductors is made of one single wire and generally
provides excellent conductivity? - correct answer. SOLID
Which one of the following phases of a control project do the AV installers and the
control system designers coordinate to test the functionality of the AV system, both
hardware and software? - correct answer. Commissioning
Which of the following is the delivery of content in real-time as events happen? - correct
answer. Live Content
Which of the following streaming functions analyzes, de-compresses, and reconstructs
the received packets, and delivers the signal to the end-point? - correct answer.
Decode
Which of the following types of compression refers to the loss of data when an
approximation of the original image is reconstructed? - correct answer. Lossy
compression
Which of the following is a device or program with technologies that compresses a
signal for more efficient transmission, then decompresses it for viewing or editing? -
correct answer. codec
Which of the following describes the amount of delay, or the time it takes for video and
audio to be delivered from the source to the destination? - correct answer. Latency
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