accurate answers
____ is the number of times per second a display - a monitor, television,
or projector - will draw the image sent to it.
Interlaced scanning
Frame rate
Refresh rate
Progressive scanning Ans✓✓✓ Refresh rate
____ isolates and protects a signal from sources of electromagnetic and
radio
frequency interference.
Shielding
Coaxial Cabling
A transformer
Noise Ans✓✓✓ Shielding
____ transfers audio, video, power, and data signals all over one cable at
10Gbps in two directions.
Thunderbolt
DVI
,SDI
HDMI Ans✓✓✓ Thunderbolt
_____ are required when multiple video sources must be displayed on
different video displays, or in different zones
HDMI repeaters
Looping schemes
Thunderbolt adapters
Matrix routing switchers Ans✓✓✓ Matrix routing switchers
_____ are the result of a(n) _____ reflection.
-Echoes, early
-Wavelengths, diffuse
-Diffusions, small
-Echoes, late Ans✓✓✓ Echoes, late
_____ change an image's format from one resolution to another.
Line Drivers
Scan converters
Switchers
,Scalers Ans✓✓✓ Scalers
_____ discrete DMDs are used in larger DLP projectors to generate
color.
Four
Three
Two
Five Ans✓✓✓ Three
_____ draws all the odd lines of a video signal from top to bottom, then
all the even lines in the same order.
The frame rate
Interlaced scanning
1080p
Progressive scanning Ans✓✓✓ Interlaced scanning
_____ is the distance in meters between two corresponding points of two
consecutive cycles.
Magnitude
Amplitude
Frequency
, Wavelength Ans✓✓✓ Wavelength
_____ is the measure of the information carrying capacity of a system.
Cable
Frequency
Amplitude
Bandwidth Ans✓✓✓ Bandwidth
_____ prevent loud signals from being too loud.
Compressors
Filters
Limiters
Expanders Ans✓✓✓ Compressors
_____ refers to the hardware's elasticity. This is how much stress the
material can withstand before it physically stretches
Shock load
Tensile strength
Pull out
Shear Ans✓✓✓ Tensile strength