AV TECHNOLOGIST EXAMS SCRIPT QUESTIONS AND
ANSWERS GRADED A+
✔✔The R, G, and B video signals in an analog computer display output are typically
____. - ✔✔kept separate in order to preserve the best quality. CORRECT
combined into a composite video signal
transmitted as radio waves
transmitted as IP packets
✔✔A ____ server keeps track of all the equipment that is on your network and assigns
the equipment names so you can easily connect to them. - ✔✔MAC
Gateway
DHCP
DNS. CORRECT
✔✔What is a macro in a control system? - ✔✔A group of functions activated by a single
control input. CORRECT
A control system programming language
A special type of control hardware
A type of system interface
✔✔Which of these AV experiences achieves goals and meets expectations? -
✔✔excellent space, content and technology. CORRECT
excellent learning, space and content
excellent lighting, sound and content
excellent space, content and sound
✔✔What type of environment is most likely to produce acoustic reverberations? -
✔✔open spaces where sound waves are unimpeded by walls or furniture
small rooms with many angular surfaces
any room covered by carpet or other porous materials
large rooms with many hard surfaces. CORRECT
✔✔In order to capture an analog signal accurately, the sampling rate must be at least
_____ the frequency. - ✔✔half
ten times
twice. CORRECT
equal to
✔✔What is throw distance? - ✔✔the distance between the screen and the projector.
CORRECT
the clarity of the picture from a certain distance
the brightness of the projector in relation to the screen's size
the size of the screen in relation to the projector
, ✔✔The _____ model is a guide that assists with conforming network communications
and their processes to ISO standards. - ✔✔internet protocol
network interface
CDM
OSI. CORRECT
✔✔Which of the following display technologies are transmissive? - ✔✔Virtual reality
headsets
LCD. CORRECT
LED
Interactive whiteboards
✔✔What type of microphone polar pattern picks up sound primarily from the front? -
✔✔tridirectional
omnidirectional
cardioid. CORRECT
bidirectional
✔✔Which local area network topology is represented by the image below? - ✔✔bus
ring
common carrier
star. CORRECT
✔✔When designers use dark materials to darken a room, they are using light's quality
of _____. - ✔✔scattering
refraction
dispersion
absorption. CORRECT
✔✔The quality of digital recordings will _____ as more copies are made. - ✔✔remain
the same. CORRECT
change depending on the system
increase
decrease
✔✔Controlling equipment through an Ethernet port - ✔✔extends the control
environment. CORRECT
requires a DHCP server
increases complexity
increases cost
✔✔A signal transmitted at the proper level will _____ over distance. - ✔✔pick up
additional harmonics to the fundamental frequency
decrease in signal strength or amplitude. CORRECT
ANSWERS GRADED A+
✔✔The R, G, and B video signals in an analog computer display output are typically
____. - ✔✔kept separate in order to preserve the best quality. CORRECT
combined into a composite video signal
transmitted as radio waves
transmitted as IP packets
✔✔A ____ server keeps track of all the equipment that is on your network and assigns
the equipment names so you can easily connect to them. - ✔✔MAC
Gateway
DHCP
DNS. CORRECT
✔✔What is a macro in a control system? - ✔✔A group of functions activated by a single
control input. CORRECT
A control system programming language
A special type of control hardware
A type of system interface
✔✔Which of these AV experiences achieves goals and meets expectations? -
✔✔excellent space, content and technology. CORRECT
excellent learning, space and content
excellent lighting, sound and content
excellent space, content and sound
✔✔What type of environment is most likely to produce acoustic reverberations? -
✔✔open spaces where sound waves are unimpeded by walls or furniture
small rooms with many angular surfaces
any room covered by carpet or other porous materials
large rooms with many hard surfaces. CORRECT
✔✔In order to capture an analog signal accurately, the sampling rate must be at least
_____ the frequency. - ✔✔half
ten times
twice. CORRECT
equal to
✔✔What is throw distance? - ✔✔the distance between the screen and the projector.
CORRECT
the clarity of the picture from a certain distance
the brightness of the projector in relation to the screen's size
the size of the screen in relation to the projector
, ✔✔The _____ model is a guide that assists with conforming network communications
and their processes to ISO standards. - ✔✔internet protocol
network interface
CDM
OSI. CORRECT
✔✔Which of the following display technologies are transmissive? - ✔✔Virtual reality
headsets
LCD. CORRECT
LED
Interactive whiteboards
✔✔What type of microphone polar pattern picks up sound primarily from the front? -
✔✔tridirectional
omnidirectional
cardioid. CORRECT
bidirectional
✔✔Which local area network topology is represented by the image below? - ✔✔bus
ring
common carrier
star. CORRECT
✔✔When designers use dark materials to darken a room, they are using light's quality
of _____. - ✔✔scattering
refraction
dispersion
absorption. CORRECT
✔✔The quality of digital recordings will _____ as more copies are made. - ✔✔remain
the same. CORRECT
change depending on the system
increase
decrease
✔✔Controlling equipment through an Ethernet port - ✔✔extends the control
environment. CORRECT
requires a DHCP server
increases complexity
increases cost
✔✔A signal transmitted at the proper level will _____ over distance. - ✔✔pick up
additional harmonics to the fundamental frequency
decrease in signal strength or amplitude. CORRECT
