AVIXA AV Infrastructure: Essentials
UPDATED ACTUAL Exam Questions and
CORRECT Answers
pulses an LED light in different patterns - CORRECT ANSWER - Infrared control _____
in order to function.
flashes LED light in different light spectrums
blinks an infrared laser in different patterns
pulses an LED light in different patterns
shines an infrared light into different portions of the control device
analog - CORRECT ANSWER - Variable voltage control is a(n) _____ form of data
control.
analog
ramp
varying
VDC
user interface - CORRECT ANSWER - RF control is generally used as a(n) _____ to the
control system.
control device
electronic component
user interface
control link
distributed intelligence, distributed processing, or edge appliance - CORRECT
ANSWER - A configuration requiring multiple interconnected CPUs is called a _____.
multi-room configuration, distributed processing, or edge appliance
direct processing, distributed intelligence, or edge appliance
,distributed intelligence, distributed processing, or edge appliance
distributed intelligence, distributed processing, or wireless appliance
planning and coordination - CORRECT ANSWER - Placing a control system on a
network may require more _____ than other methods.
human interfaces
planning and coordination
device interfaces
technical user knowledge
on and off, 1s and 0s respectively - CORRECT ANSWER - Binary logic systems are
represented by _____.
on and off, 1s and 0s respectively
on and off, 1s and 2s respectively
off and on, 1s and 2s respectively
off and on, 1s and 0s respectively
feedback - CORRECT ANSWER - A return message to a control panel is called _____.
back-message
return
reply
feedback
closing or opening an electrical current or voltage loop - CORRECT ANSWER - Contact
closure control communication provides device operation by _____.
closing or opening an electrical current or voltage loop
increasing the power level of the electrical circuit
increasing resistance in a voltage loop
reducing the wattage in a current loop
, there are devices that need to be controlled in different areas - CORRECT ANSWER -
Multiple interconnected CPUs may be required when _____.
data needs to be backed up onto another CPU
there are devices that need to be controlled in different areas
one CPU is required to share data with another
one CPU cannot process the data at an optimum speed
sunlight or fluorescent lighting - CORRECT ANSWER - Which of the following can
interfere with an infrared control?
quality of the device
strength of the power source
sunlight or fluorescent lighting
shadows and darkness
interface - CORRECT ANSWER - The purpose of a(n) _____ is to send instructions to the
control system CPU.
interface
transmitter
programmer
cable
simplify - CORRECT ANSWER - Remote control systems _____ the operation of an AV
system.
reconfigure
automate
simplify
complicate
UPDATED ACTUAL Exam Questions and
CORRECT Answers
pulses an LED light in different patterns - CORRECT ANSWER - Infrared control _____
in order to function.
flashes LED light in different light spectrums
blinks an infrared laser in different patterns
pulses an LED light in different patterns
shines an infrared light into different portions of the control device
analog - CORRECT ANSWER - Variable voltage control is a(n) _____ form of data
control.
analog
ramp
varying
VDC
user interface - CORRECT ANSWER - RF control is generally used as a(n) _____ to the
control system.
control device
electronic component
user interface
control link
distributed intelligence, distributed processing, or edge appliance - CORRECT
ANSWER - A configuration requiring multiple interconnected CPUs is called a _____.
multi-room configuration, distributed processing, or edge appliance
direct processing, distributed intelligence, or edge appliance
,distributed intelligence, distributed processing, or edge appliance
distributed intelligence, distributed processing, or wireless appliance
planning and coordination - CORRECT ANSWER - Placing a control system on a
network may require more _____ than other methods.
human interfaces
planning and coordination
device interfaces
technical user knowledge
on and off, 1s and 0s respectively - CORRECT ANSWER - Binary logic systems are
represented by _____.
on and off, 1s and 0s respectively
on and off, 1s and 2s respectively
off and on, 1s and 2s respectively
off and on, 1s and 0s respectively
feedback - CORRECT ANSWER - A return message to a control panel is called _____.
back-message
return
reply
feedback
closing or opening an electrical current or voltage loop - CORRECT ANSWER - Contact
closure control communication provides device operation by _____.
closing or opening an electrical current or voltage loop
increasing the power level of the electrical circuit
increasing resistance in a voltage loop
reducing the wattage in a current loop
, there are devices that need to be controlled in different areas - CORRECT ANSWER -
Multiple interconnected CPUs may be required when _____.
data needs to be backed up onto another CPU
there are devices that need to be controlled in different areas
one CPU is required to share data with another
one CPU cannot process the data at an optimum speed
sunlight or fluorescent lighting - CORRECT ANSWER - Which of the following can
interfere with an infrared control?
quality of the device
strength of the power source
sunlight or fluorescent lighting
shadows and darkness
interface - CORRECT ANSWER - The purpose of a(n) _____ is to send instructions to the
control system CPU.
interface
transmitter
programmer
cable
simplify - CORRECT ANSWER - Remote control systems _____ the operation of an AV
system.
reconfigure
automate
simplify
complicate
