QUESTIONS WITH 100% CORRECT
ANSWERS | LATEST VERSION 2025/2026.
Which of the following describes the relationship of width and height of an image? -
ANS ASPECT RATIO
Which of the following measures an image's width and height? - ANS RESOLUTION
Which of the following consists of thin organic layers between two conductors (transparent
anode and metallic cathode) that convert electric into light? - ANS OLED
Which of the following is a reflective surface made up of thousnads of tiny mirrors, each
representing a single pixel? - ANS DLP
Which of the following is the smallest component of a screen image, composed of indivisual
Red, Green, and Blue - RGB primary colors? - ANS PIXELS
Intelace scanning may be described as: - ANS Images drawn in two atternate fields of odd &
even numbered lines.
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, Which one of the following indicated the amount of data used per pixel to presen color
information? - ANS 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? -
ANS HDMI
Which one of the following digital broadcast standards is adopted in Europe, Asia and Africa? -
ANS DVB
DVI and HDMI both use a signaling method known as: - ANS TMDS
Which of the following are mountable metal plates that provide AV connectors for audio, video,
phone, data, power, and control? - ANS 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. - ANS TRUE
Which of the following uses a standard RJ-45 modular connector for twisted pair cable? -
ANS HDBaseT
Which of the following does NOT contain additional shielding like meshes or aluminum foil? -
ANS 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? -
ANS Attenuation
Which of the following contributes to the impedance of a cable? - ANS All of the above
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