EXTRON AV QUESTIONS AND ANSWERS
Which of the following describes the relationship of width and height of an image? -
Answers :ASPECT RATIO
Which of the following measures an image's width and height? - Answers
:RESOLUTION
Which of the following consists of thin organic layers between two conductors
(transparent anode and metallic cathode) that convert electric into light? - Answers
:OLED
Which of the following is a reflective surface made up of thousnads of tiny mirrors, each
representing a single pixel? - Answers :DLP
Which of the following is the smallest component of a screen image, composed of
indivisual Red, Green, and Blue - RGB primary colors? - Answers :PIXELS
Intelace scanning may be described as: - Answers :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? - Answers :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? - Answers :HDMI
Which one of the following digital broadcast standards is adopted in Europe, Asia and
Africa? - Answers :DVB
DVI and HDMI both use a signaling method known as: - Answers :TMDS
Which of the following are mountable metal plates that provide AV connectors for audio,
video, phone, data, power, and control? - Answers :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. - Answers :TRUE
Which of the following uses a standard RJ-45 modular connector for twisted pair cable?
- Answers :HDBaseT
Which of the following does NOT contain additional shielding like meshes or aluminum
foil? - Answers :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? - Answers :Attenuation
Which of the following contributes to the impedance of a cable? - Answers :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? - Answers :Braided Shield
Which of the following core conductors is made of one single wire and generally
provides excellent conductivity? - Answers :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? - Answers :Commissioning
Which of the following is the delivery of content in real-time as events happen? -
Answers :Live Content
Which of the following streaming functions analyzes, de-compresses, and reconstructs
the received packets, and delivers the signal to the end-point? - Answers :Decode
Which of the following types of compression refers to the loss of data when an
approximation of the original image is reconstructed? - Answers :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? -
Answers :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? - Answers :Latency
Which one of the following is a method of transporting media content over a network as
a steady, continuous flow, allowing playback to proceed while subsequent data is
received? - Answers :Streaming
An acceptable viewing experience for consumer purposes may not meet the needs of
professional applications. - Answers :TRUE
Which one of the following works to reverse the first two phases of the streaming
process, reconstruct the signal, and deliver it to the end-point? - Answers :Decode
Which one of the following compression methods is referred to as Intra-Frame
compression? - Answers :Spatial Compression
Which of the following describes the relationship of width and height of an image? -
Answers :ASPECT RATIO
Which of the following measures an image's width and height? - Answers
:RESOLUTION
Which of the following consists of thin organic layers between two conductors
(transparent anode and metallic cathode) that convert electric into light? - Answers
:OLED
Which of the following is a reflective surface made up of thousnads of tiny mirrors, each
representing a single pixel? - Answers :DLP
Which of the following is the smallest component of a screen image, composed of
indivisual Red, Green, and Blue - RGB primary colors? - Answers :PIXELS
Intelace scanning may be described as: - Answers :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? - Answers :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? - Answers :HDMI
Which one of the following digital broadcast standards is adopted in Europe, Asia and
Africa? - Answers :DVB
DVI and HDMI both use a signaling method known as: - Answers :TMDS
Which of the following are mountable metal plates that provide AV connectors for audio,
video, phone, data, power, and control? - Answers :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. - Answers :TRUE
Which of the following uses a standard RJ-45 modular connector for twisted pair cable?
- Answers :HDBaseT
Which of the following does NOT contain additional shielding like meshes or aluminum
foil? - Answers :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? - Answers :Attenuation
Which of the following contributes to the impedance of a cable? - Answers :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? - Answers :Braided Shield
Which of the following core conductors is made of one single wire and generally
provides excellent conductivity? - Answers :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? - Answers :Commissioning
Which of the following is the delivery of content in real-time as events happen? -
Answers :Live Content
Which of the following streaming functions analyzes, de-compresses, and reconstructs
the received packets, and delivers the signal to the end-point? - Answers :Decode
Which of the following types of compression refers to the loss of data when an
approximation of the original image is reconstructed? - Answers :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? -
Answers :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? - Answers :Latency
Which one of the following is a method of transporting media content over a network as
a steady, continuous flow, allowing playback to proceed while subsequent data is
received? - Answers :Streaming
An acceptable viewing experience for consumer purposes may not meet the needs of
professional applications. - Answers :TRUE
Which one of the following works to reverse the first two phases of the streaming
process, reconstruct the signal, and deliver it to the end-point? - Answers :Decode
Which one of the following compression methods is referred to as Intra-Frame
compression? - Answers :Spatial Compression
