AVIXA CTS Video 1 Part 3 Exam
Questions and Answers
What are the three major formats of connectors? - Correct Answers -DVI
HDMI
Displayport
Not all displays - Correct Answers -can synch to all resolutions, and not all resolutions
will look good on all displays
What is Resolution on a display? - Correct Answers -Resolution is the amount of detail
in an image and the number of picture elements (pixels) in a display.
What is an Aspect Ratio? - Correct Answers -Aspect ratio is the ratio of image width to
image height. It can be expressed as two whole numbers separated by a colon, e.g.
16:9, or by the decimal equivalent of the implied division, e.g. 1.77. Common video
aspect ratios include the following:
4:3 (1.33) for Standard-Definition (SD) video very common in late 20th century
16:9 (1.78) for High-Definition (HD) video
Some computer and video production displays added space below the 16:9 aspect ratio
of HD video and made a 16:10 (1.6) aspect ratio.
What connections are common on computers? - Correct Answers -HDMI, USB A 2.0,
and Type C 3.1 connections. Sometimes DisplayPort and mini Displayport with some
devices.
DVI (Digital Video Interface) port - Correct Answers -What Connection is this?
HD-15 - Correct Answers -What Connection is this?
RGBHV BNC - Correct Answers -What connection is this?
Display port - Correct Answers -What kind of connection is this?
IS HD-15 Analog or digital? - Correct Answers -Analog
Is RGBHV BNC Analog or Digital? - Correct Answers -Analog
Is DVI Analog or Digital? - Correct Answers -Digital
Questions and Answers
What are the three major formats of connectors? - Correct Answers -DVI
HDMI
Displayport
Not all displays - Correct Answers -can synch to all resolutions, and not all resolutions
will look good on all displays
What is Resolution on a display? - Correct Answers -Resolution is the amount of detail
in an image and the number of picture elements (pixels) in a display.
What is an Aspect Ratio? - Correct Answers -Aspect ratio is the ratio of image width to
image height. It can be expressed as two whole numbers separated by a colon, e.g.
16:9, or by the decimal equivalent of the implied division, e.g. 1.77. Common video
aspect ratios include the following:
4:3 (1.33) for Standard-Definition (SD) video very common in late 20th century
16:9 (1.78) for High-Definition (HD) video
Some computer and video production displays added space below the 16:9 aspect ratio
of HD video and made a 16:10 (1.6) aspect ratio.
What connections are common on computers? - Correct Answers -HDMI, USB A 2.0,
and Type C 3.1 connections. Sometimes DisplayPort and mini Displayport with some
devices.
DVI (Digital Video Interface) port - Correct Answers -What Connection is this?
HD-15 - Correct Answers -What Connection is this?
RGBHV BNC - Correct Answers -What connection is this?
Display port - Correct Answers -What kind of connection is this?
IS HD-15 Analog or digital? - Correct Answers -Analog
Is RGBHV BNC Analog or Digital? - Correct Answers -Analog
Is DVI Analog or Digital? - Correct Answers -Digital
