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Extron AV Associate Certification Exam Correctly Answered_well updated
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Extron AV Associate Certification ExamCorrectly Answered_well updated
The human eye can differentiate individual picture frames at which of the following
rates? (Correct Answer) - ✅✅ 10-12 frames per second
Which of the following projects a ray of light through a lens to display an image onto a
surface? (Correct Answer) - ✅✅ Projector
Which of the following is the smallest component of a digital image, composed of
individual Red, Green, and Blue - RGB color elements? (Correct Answer) - ✅✅ Pixel
,Chroma Subsampling is a form of: (Correct Answer) - ✅✅ Compression
True or False: Progressive Scanning draws each line sequentially from left to right,
creating a full image frame in one pass from top to bottom. (Correct Answer) - ✅✅ True
Which of the following describes how often the display can redraw the screen to show a
new image? (Correct Answer) - ✅✅ Refresh Rate
Which of the following interfaces renders images as micro packets similar to network
data? (Correct Answer) - ✅✅ DisplayPort
Which of the following is used for connecting peripheral devices (keyboard, mouse) to
computers, as well as for power to charge portable devices? (Correct Answer) - ✅✅ USB
Which one of the following describes the relationship of width and height of an image?
(Correct Answer) - ✅✅ Aspect Ratio
Which one of the following measures an image's width and height using pixels? (Correct
Answer) - ✅✅ Resolution
Which one of the following consists of thin organic layers between two conductors
(transparent anode and metallic cathode) that convert electric current into light?
(Correct Answer) - ✅✅ OLED
Which one of the following is a reflective surface made up of thousands of tiny mirrors,
each representing a single pixel? (Correct Answer) - ✅✅ DLP
, Which one of the following is the smallest component of a screen image, composed of
individual Red, Green, and Blue - RGB primary colors? (Correct Answer) - ✅✅ Pixels
Interlaced scanning may be described as: (Correct Answer) - ✅✅ Images drawn in two
alternate fields as odd & even numbered lines
Which one of the following indicates the amount of data used per pixel to present color
information? (Correct Answer) - ✅✅ Color Bit Depth
Which one of the following is a digital transmission interface for uncompressed video,
multi-channel audio, and control data that also supports High-bandwidth Digital Content
Protection - HDCP? (Correct Answer) - ✅✅ HDMI (High Definition Multimedia
Interface)
Which one of the following digital broadcast standards is adopted in Europe, Asia, and
Africa? (Correct Answer) - ✅✅ DVB (Digital Video Broadcasting)
DVI and HDMI both use a signaling method known as: (Correct 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? (Correct Answer) - ✅✅ Acoustics
Which of the following represents a logarithmic ratio to measure the change in sound
intensity or electric signals? (Correct Answer) - ✅✅ Decibel (dB)
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