Extron AV Associate Certification Exam Questions and
dl dl dl dl dl dl
Answers dl
The dlhuman dleye dlcan dldifferentiate dlindividual dl picture dlframes dlat d l which dlof d l the dlfollowing
dlrates?
10-12 dlframes dlper dlsecond
Which dlof d l the dlfollowing dlprojects dla dlray dl of d l light d l through dla dllens dlto dldisplay dl an dlimage
dlonto dla dl surface?
Projector
Which dlof dlthe dlfollowing dlis dlthe dlsmallest dlcomponent dl of dla dldigital dlimage, dlcomposed dlof
dl individual dl Red, dl Green, dl and d l Blue dl- dlRGB dlcolor dlelements?
Pixel
Chroma dlSubsampling dlis dla dlform dlof:
Compression
True dlor dlFalse: d l Progressive dlScanning dldraws dleach dlline dlsequentially dlfrom dlleft d l to dlright,
d l creating dla dlfull d l image d l frame dlin dlone dlpass dlfrom dltop dlto dlbottom.
True
Which dlof d l the dlfollowing dldescribes dlhow dloften dlthe dldisplay dlcan dlredraw dlthe dlscreen dlto
dlshow dla dlnew dlimage?
Refresh dlRate
Which dlof dl the dlfollowing dlinterfaces dlrenders dlimages dlas dlmicro dlpackets dlsimilar dlto dlnetwork
dldata?
DisplayPort
Which dlof dlthe dlfollowing dlis dlused dlfor dlconnecting dlperipheral dldevices dl(keyboard, dlmouse) dlto
dlcomputers, dl as dlwell dl as d l for dlpower dlto dlcharge dlportable dldevices?
USB
Which dlone dlof dl the dlfollowing dldescribes dlthe dlrelationship dlof dl width dland dlheight dl of dl an
dlimage?
Aspect d l Ratio
Which dlone dlof dl the dlfollowing dlmeasures dlan dlimage's dlwidth dland dlheight dl using dlpixels?
Resolution
Which dlone dlof dlthe dlfollowing dlconsists dlof dlthin dlorganic dllayers dlbetween dltwo dlconductors
,dl (transparent dlanode dland d l metallic dlcathode) dlthat dlconvert dl electric dlcurrent dlinto dllight?
, OLED
Which dlone dlof d l the dlfollowing dlis dla dlreflective dlsurface dlmade dlup dlof d l thousands dlof d l tiny
dl mirrors, d l each dlrepresenting dla d l single dlpixel?
DLP
Which dlone dlof dlthe dlfollowing dlis dlthe dlsmallest dlcomponent dlof dla dlscreen dlimage,
dl composed dlof dl individual dl Red, dl Green, d l and dlBlue dl- dlRGB dlprimary dlcolors?
Pixels
Interlaced dl scanning dl may dl be dldescribed dl as:
Images dldrawn dlin dltwo dlalternate dlfields dlas dlodd dl& dleven dlnumbered dllines
Which dlone dlof dl the dlfollowing dlindicates dlthe dlamount d l of dl data dlused dlper dlpixel dl to dlpresent
dl color dl information?
Color dlBit d l Depth
Which dlone dlof dl the dlfollowing dlis dla dldigital dl transmission dlinterface dlfor dluncompressed
dlvideo, dl multi-channel dl audio, d l and dlcontrol dldata dlthat dlalso dlsupports dlHigh-bandwidth
dlDigital dlContent dlProtection dl- dlHDCP?
HDMI dl (High dlDefinition dlMultimedia dlInterface)
Which dlone dlof dl the dlfollowing dldigital dlbroadcast dl standards dlis dladopted dlin dlEurope, dlAsia,
dl and dlAfrica?
DVB dl(Digital d l Video dlBroadcasting)
DVI dland dlHDMI dlboth dluse dla dlsignaling dlmethod dlknown dlas:
TMDS dl(Transmission-Minimized dlDifferential dlSignaling)
Which dlof dlthe dlfollowing dldefines dlthe dlscience dlor dlstudy dlof dlsound, dlhow dlit's dlcreated, dlits
dlability dlto dltravel dl within dla d l space, dland dlthe dlway dlit's dlmanaged?
Acoustics
Which dlof d l the dlfollowing dlrepresents dla dllogarithmic dl ratio dlto dlmeasure dlthe dlchange dlin
dlsound dlintensity dl or dlelectric d l signals?
Decibel d l (dB)
Which dlof d l the dlfollowing dlhas dla dlground dlwire, d l and dlcarries dlanalog dlsignals dlas dlone dlhot
d l wire dland dlone dlcold dlwire dlin d l reverse dlpolarity dlto dlcancel dl noise dland dlinterference?
Balanced dlcables
dl dl dl dl dl dl
Answers dl
The dlhuman dleye dlcan dldifferentiate dlindividual dl picture dlframes dlat d l which dlof d l the dlfollowing
dlrates?
10-12 dlframes dlper dlsecond
Which dlof d l the dlfollowing dlprojects dla dlray dl of d l light d l through dla dllens dlto dldisplay dl an dlimage
dlonto dla dl surface?
Projector
Which dlof dlthe dlfollowing dlis dlthe dlsmallest dlcomponent dl of dla dldigital dlimage, dlcomposed dlof
dl individual dl Red, dl Green, dl and d l Blue dl- dlRGB dlcolor dlelements?
Pixel
Chroma dlSubsampling dlis dla dlform dlof:
Compression
True dlor dlFalse: d l Progressive dlScanning dldraws dleach dlline dlsequentially dlfrom dlleft d l to dlright,
d l creating dla dlfull d l image d l frame dlin dlone dlpass dlfrom dltop dlto dlbottom.
True
Which dlof d l the dlfollowing dldescribes dlhow dloften dlthe dldisplay dlcan dlredraw dlthe dlscreen dlto
dlshow dla dlnew dlimage?
Refresh dlRate
Which dlof dl the dlfollowing dlinterfaces dlrenders dlimages dlas dlmicro dlpackets dlsimilar dlto dlnetwork
dldata?
DisplayPort
Which dlof dlthe dlfollowing dlis dlused dlfor dlconnecting dlperipheral dldevices dl(keyboard, dlmouse) dlto
dlcomputers, dl as dlwell dl as d l for dlpower dlto dlcharge dlportable dldevices?
USB
Which dlone dlof dl the dlfollowing dldescribes dlthe dlrelationship dlof dl width dland dlheight dl of dl an
dlimage?
Aspect d l Ratio
Which dlone dlof dl the dlfollowing dlmeasures dlan dlimage's dlwidth dland dlheight dl using dlpixels?
Resolution
Which dlone dlof dlthe dlfollowing dlconsists dlof dlthin dlorganic dllayers dlbetween dltwo dlconductors
,dl (transparent dlanode dland d l metallic dlcathode) dlthat dlconvert dl electric dlcurrent dlinto dllight?
, OLED
Which dlone dlof d l the dlfollowing dlis dla dlreflective dlsurface dlmade dlup dlof d l thousands dlof d l tiny
dl mirrors, d l each dlrepresenting dla d l single dlpixel?
DLP
Which dlone dlof dlthe dlfollowing dlis dlthe dlsmallest dlcomponent dlof dla dlscreen dlimage,
dl composed dlof dl individual dl Red, dl Green, d l and dlBlue dl- dlRGB dlprimary dlcolors?
Pixels
Interlaced dl scanning dl may dl be dldescribed dl as:
Images dldrawn dlin dltwo dlalternate dlfields dlas dlodd dl& dleven dlnumbered dllines
Which dlone dlof dl the dlfollowing dlindicates dlthe dlamount d l of dl data dlused dlper dlpixel dl to dlpresent
dl color dl information?
Color dlBit d l Depth
Which dlone dlof dl the dlfollowing dlis dla dldigital dl transmission dlinterface dlfor dluncompressed
dlvideo, dl multi-channel dl audio, d l and dlcontrol dldata dlthat dlalso dlsupports dlHigh-bandwidth
dlDigital dlContent dlProtection dl- dlHDCP?
HDMI dl (High dlDefinition dlMultimedia dlInterface)
Which dlone dlof dl the dlfollowing dldigital dlbroadcast dl standards dlis dladopted dlin dlEurope, dlAsia,
dl and dlAfrica?
DVB dl(Digital d l Video dlBroadcasting)
DVI dland dlHDMI dlboth dluse dla dlsignaling dlmethod dlknown dlas:
TMDS dl(Transmission-Minimized dlDifferential dlSignaling)
Which dlof dlthe dlfollowing dldefines dlthe dlscience dlor dlstudy dlof dlsound, dlhow dlit's dlcreated, dlits
dlability dlto dltravel dl within dla d l space, dland dlthe dlway dlit's dlmanaged?
Acoustics
Which dlof d l the dlfollowing dlrepresents dla dllogarithmic dl ratio dlto dlmeasure dlthe dlchange dlin
dlsound dlintensity dl or dlelectric d l signals?
Decibel d l (dB)
Which dlof d l the dlfollowing dlhas dla dlground dlwire, d l and dlcarries dlanalog dlsignals dlas dlone dlhot
d l wire dland dlone dlcold dlwire dlin d l reverse dlpolarity dlto dlcancel dl noise dland dlinterference?
Balanced dlcables
