EXTRON AV STUDY GUIDE QUESTIONS WITH ANSWERS

EXTRON AV STUDY GUIDE QUESTIONS |\ |\ |\ |\ |\




WITH ANSWERS |\




Which of the following describes the relationship of width and
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height of an image? - CORRECT ANSWERS ✔✔ASPECT RATIO
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Which of the following measures an image's width and height? -
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CORRECT ANSWERS ✔✔RESOLUTION |\ |\




Which of the following consists of thin organic layers between two
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conductors (transparent anode and metallic cathode) that convert
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electric into light? - CORRECT ANSWERS ✔✔OLED
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Which of the following is a reflective surface made up of thousnads
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of tiny mirrors, each representing a single pixel? - CORRECT
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ANSWERS ✔✔DLP |\




Which of the following is the smallest component of a screen image,
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composed of indivisual Red, Green, and Blue - RGB primary colors?
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- CORRECT ANSWERS ✔✔PIXELS
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,Intelace scanning may be described as: - CORRECT ANSWERS
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✔✔Images drawn in two atternate fields of odd & even numbered
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lines.


Which one of the following indicated the amount of data used per
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pixel to presen color information? - CORRECT ANSWERS ✔✔Color
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Bit Depth
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Which of the following is a digital transmission interface for
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uncompressed video, muti-chanel audio, and control data that also
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supports High-bandwith Digital Content Protection - HDCP? -
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CORRECT ANSWERS ✔✔HDMI |\ |\




Which one of the following digital broadcast standards is adopted in
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Europe, Asia and Africa? - CORRECT ANSWERS ✔✔DVB
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DVI and HDMI both use a signaling method known as: - CORRECT
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ANSWERS ✔✔TMDS
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Which of the following are mountable metal plates that provide AV
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connectors for audio, video, phone, data, power, and control? -
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CORRECT ANSWERS ✔✔AAPs and MAAPs |\ |\ |\ |\

, True or False: The Cable Cubby Series/2 enclosures do NOT
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accommodate Extron patented, variable-speed cable retraction |\ |\ |\ |\ |\ |\



modules for AV cables. - CORRECT ANSWERS ✔✔TRUE
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Which of the following uses a standard RJ-45 modular connector for
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twisted pair cable? - CORRECT ANSWERS ✔✔HDBaseT
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Which of the following does NOT contain additional shielding like
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meshes or aluminum foil? - CORRECT ANSWERS ✔✔STP
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Which of the following is a measurement, in decibels (dB), of the
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amount of any reduction in signal strength, or loss, due to the
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natural consequence of transmission over long distance? -
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CORRECT ANSWERS ✔✔Attenuation |\ |\




Which of the following contributes to the impedance of a cable? -
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CORRECT ANSWERS ✔✔All of the above |\ |\ |\ |\ |\




Which of the following cable shielding methods has many fine
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strands of material woven together that encompasses the insulation
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of the cable? - CORRECT ANSWERS ✔✔Braided Shield
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