ANSWERS 100% CORRECT
d. One; zero - ANSWER-In a digital signal, the on state is represented by (blank), and
the off state is represented by (blank).
a. Two; one
b. One; two
c. Zero; one
d. One; zero
a. Analog - ANSWER-A signal that has many varying states is called a(n) (blank) signal.
a. Analog
b. Fluctuating
c. Dimmer
d. Digital
c. States - ANSWER-Bit depth is defined as the number of (blank) you have in which to
describe the value.
a. Signals
b. Speeds
c. States
d. Rates
d. Audio, video, and images - ANSWER-Lossy compression is particularly suitable for
the transmission of (blank).
a. Spreadsheets
b. Text files
c. Financial data
d. Audio, video, and images
d. A device or processing system that encodes and decodes data - ANSWER-What is a
codec?
a. A structure of data containment
b. A formatting system
c. A program that holds data
d. A device or processing system that encodes and decodes data
a. Digital - ANSWER-As noise is introduced along a(n) (blank) signal path, processing
circuitry can determine whether the signal is intended to be high or low and then
retransmit a solid signal without the imposed noise.
a. Digital
b. Dirty
c. Analog
, d. Clean
a. Spectrum analyzer - ANSWER-To measure the bandwidth of an image, you will need
a (blank).
a. Spectrum analyzer
b. Frequency analyzer
c. Output monitor
d. Bandwidth monitor
c. Transmissive - ANSWER-Rear-screen display applications are considered (blank).
a. Remissive
b. Emissive
c. Transmissive
d. Reflective
b. Polarizer - ANSWER-LCDs first pass light through a (blank), which blocks contain
certain light waves.
a. Transistor mask
b. Polarizer
c. Pixel grid
d. Resistor network
b. Analog - ANSWER-Noise overcomes the signal after many generations of re-
amplification of a(n) (blank) signal.
a. Digital
b. Analog
c. Low
d. High
d. Propogation - ANSWER-How sound moves through the air is called (blank).
a. Generation
b. Compression
c. Acoustical
d. Propagation
b. Produced; propagation; control - ANSWER-Acoustics covers how sound is (blank),
and its (blank) and (blank).
a. Received; effects; structure
b. Produced; propagation; control
c. Controlled; delivery; translation
d. Produced; amplification; reception
d. Reverberation - ANSWER-Numerous, persistent reflections of sound are called
(blank).
a. Directional sound
b. Echo