
Tutorial 6: Video
Quiz
•
Computers
•
University
•
Practice Problem
•
Medium
Nguyễn Anh
Used 4+ times
FREE Resource
Enhance your content in a minute
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a video camera, the sensor that picks up light is called a CCD. CCD stands for:
color-coding data
custom color descriptor
chroma-calculation daemon
charge-coupled device
carbon crystal digitizer
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A computer’s output on a CRT is calibrated to display an image:
smaller than the actual monitor’s capability
larger than the actual monitor’s capability
exactly the same size as the actual monitor’s
that adjusts automatically to the monitor’s capability
of a fixed size; whether it is larger or smaller than the monitor’s capability depends on the monitor
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Removing a residual magnetic field that distorts the colors on a television screen is called:
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A video signal transmitted with all the signals mixed together and carried on a single cable is called:
RGB video
composite video
component video
multiformat video
chroma-key video
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is not a television signal format?
MPEG
NTSC
PAL
SECAM
HDTV
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Computer displays draw the lines of an entire frame in a single pass; this technique is called:
streaming
progressive-scan
packing
flattening
overscan
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The video technique that allows you to choose a color or range of colors that become transparent, allowing the video image to be visible behind those colors in the overlying image, is known by all of the following except:
blue screen
Ultimatte
chroma key
interlacing
green screen
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