CTS Certification Exam Questions with Complete Answers Already Passed
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CTS Certification
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CTS Certification
CTS Certification Exam Questions with Complete Answers Already Passed
Analog - Answers Noise overcomes the signal after many generations of reamplification of an ___ signal
Digital - Answers As noise is introduced to a _____ signal, discerning circuitry can determine if the signal is intended to...
CTS Certification Exam Questions with Complete Answers Already Passed
Analog - Answers Noise overcomes the signal after many generations of reamplification of an ___ signal
Digital - Answers As noise is introduced to a _____ signal, discerning circuitry can determine if the signal
is intended to be high or low, and then retransmit a solid signal without the imposed noise.
Codec - Answers a device or computer program that encodes and decodes file info
5:1 - Answers Standard DV cameras usually compress at a ratio of _____
States - Answers Bit depth is defined as the number of ______ you have in which to describe the value.
Analog - Answers a signal that has many varying states is called a ______ signal.
One: zero - Answers In a digital signal, the on state is represented by _____, and the off state is
represented by ________.
Propogation - Answers How sound moves through the air is called _____
Wavelength - Answers the physical distance between two points of a waveform that are exactly one
cycle apart is ______
0 dB SPL - Answers threshold of hearing
+/- 3 dB - Answers a "just noticeable" change in sound pressure level
Produced; Propogation; control - Answers Acoustics covers how sound is ___, and its ____ and _____
Reverberation - Answers persistent reflections of sound are called _______
Interferes with - Answers Ambient noise is sound that ______ the desired message or signal
output device - Answers The audio signal ends up in an _____ before being converted back into
acoustical energy.
Mic - Answers the strength of the electrical audio signal from a microphone is called a _____-level signal
Remote power - Answers Phantom power is the ____ required to power a condenser microphone.
XLR - Answers Connector that finishes the shielded twisted pair cable
frequency coordination - Answers the simultaneous use of multiple wireless mic systems requires
______
Gain adjustment - Answers if a technician changes the level of a signal, its called _______
loudspeaker - Answers the amplifier comes right before the ____ in the audio system chain.
, crossover - Answers an electrical frequency dividing network circuit.
wavelength - Answers Light waves are categorized by their _______
Lux - Answers a ____ measurement is taken at a task area like a video screen.
75% - Answers percieved illumination decreases by ________ when the distance from a light source is
doubled.
Negatively affects the quality of displayed image - Answers the amount of ambient light in a displayed
environment
Chroma; Y - Answers in the component video signal, the ___ signal is combined with the ___ information
Chrominance - Answers In composite video, what shares the luminance space?
Reflection, Dispersion, spherical aberration, and curvature of field - Answers four factors related to
primary optics that influence the quality of the projected image are______
DVI, HDMI, DisplayPort - Answers Three major formats of digital connections are _____
Spectrum analyzer - Answers to measure the bandwidth of an image, you need ___
Transmissive - Answers Rear-Screen display applications are _____
Polarizer - Answers LCDs first pass light through a _____, which blocks certain light waves
Determine what you want to be displayed - Answers First step of selecting a display type
Higher; Brighter - Answers The ___ the gain number of the screen, the _____ the image
Fuzzy details - Answers what quality would an image have if the phase setting of a display needs
adjusting
L = SH x SW x AF - Answers The formula for an ANSI lumen rating is _______
Bus - Answers What network connects devices in a sequence along a linear path?
Ethernet - Answers What type of network uses packets?
Slows down - Answers What happens to the connection speed in a WiFi connection if the signal strength
declines
Single-Mode - Answers What type of fiber-optic cable is identified by its yellow outer jacket?
OSI Reference Model - Answers The _______ model is a guide that assissts with conforming network
communications and their processes to standards?
Layer 1 - Physical - Answers cabling and patch bays are elements of the ____ in the OSI model
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