EXTRON AV COMPLETE LATEST EXAM
SET WITH QUESTIONS AND SIMPLIFIED
CORRECT ANSWERS
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
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? -
correct answer- ✅Streaming
An acceptable viewing experience for consumer purposes may not meet the needs of
professional applications. - correct answer- ✅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? - correct answer- ✅Decode
Which one of the following compression methods is referred to as Intra-Frame compression? -
correct answer- ✅Spatial Compression
Which one of the following defines addressing methods and structures for datagram
encapsulation that allows the delivery of packets from a source to a destination? - correct
answer- ✅IP
Which one of the following is in different geographical locations and provides communication to
smaller networks using routers and switches? - correct answer- ✅WAN
Which one of the following is a set of rules, procedures, and formats, defined in seven levels, or
layers? - correct answer- ✅OSI Refrence Model
SET WITH QUESTIONS AND SIMPLIFIED
CORRECT ANSWERS
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
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? -
correct answer- ✅Streaming
An acceptable viewing experience for consumer purposes may not meet the needs of
professional applications. - correct answer- ✅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? - correct answer- ✅Decode
Which one of the following compression methods is referred to as Intra-Frame compression? -
correct answer- ✅Spatial Compression
Which one of the following defines addressing methods and structures for datagram
encapsulation that allows the delivery of packets from a source to a destination? - correct
answer- ✅IP
Which one of the following is in different geographical locations and provides communication to
smaller networks using routers and switches? - correct answer- ✅WAN
Which one of the following is a set of rules, procedures, and formats, defined in seven levels, or
layers? - correct answer- ✅OSI Refrence Model
