EXAMINATION TEST 2026 QUESTIONS WITH
SOLUTIONS GRADED A+
◉ decreased. Answer: If voltage stayed the same and current increased,
resistance would have _____.
increased
stayed the same
reversd polarity
decreased
◉ LCD. Answer: Which of the following display technologies are
transmissive?
Virtual reality headsets
Interactive whiteboards
LCD
LED
◉ It lights the background and adds depth. Answer: What is the purpose
of a wall wash in a three-point lighting system?
It fills in shadows cast by other lights
It is the brightest light on the subject
,It lights the background and adds depth
It creates an outline around the subject to separate it from the
background
◉ to determine the most appropriate seating layout and screen position.
Answer: What does a sightline study determine?
to determine room size
to determine how many people should be in a room while observing a
display
to determine table and chair spacing
to determine the most appropriate seating layout and screen position
◉ capture high sound pressure level sources, such as a singer. Answer:
Lower sensitivity microphones may be used in order to _____.
reduce the energy consumption of an audio system
save money in applications where audio is unimportant
capture low sound pressure level sources, such as a soft-spoken
presenter
capture high sound pressure level sources, such as a singer
◉ the number of times a complete cycle occurs per second. Answer:
What is the definition of "frequency?"
the cycle when molecules move from rest through compression to rest to
rarefaction
,the physical distance between two points of a waveform
the number of times a complete cycle occurs per second
the intensity or loudness of a sound in a particular medium
◉ They are used for speech applications, such as meetings.. Answer:
Which of the following statements about automatic mixers in audio
applications is true?
They are used for speech applications, such as meetings.
They only work for program audio applications, such as music.
They can only adjust one channel at a time.
They require live personnel for operation.
◉ ultraviolet. Answer: What type of wave has the highest frequency in
the range of the electromagnetic spectrum?
ultraviolet
infrared
microwaves
radio frequencies
◉ carrier frequency. Answer: The dimensions of antennas used for RF
transmission are directly related to the _____.
carrier frequency
retransmit location
, program content
height of the antenna above the ground
◉ kept separate in order to preserve the best quality. Answer: The R, G,
and B video signals in an analog computer display output are typically
____.
combined into a composite video signal
kept separate in order to preserve the best quality
transmitted as radio waves
transmitted as IP packets
◉ IPv6 has more available addresses than IPv4.. Answer: What is an
advantage for using IPv6 over IPv4?
IPv6 addresses are easier to remember than IPv4 addresses.
IPv6 has more available addresses than IPv4.
IPv6 is more widely used than IPv4.
IPv6 uses a simpler numbering format than IPv4.
◉ Amount a cable can be bent before the signal is compromised or the
conductor is damaged. Answer: A cable's bend radius is best defined as
the _____.
Amount a cable can be bent before the signal is compromised or the
conductor is damaged