Deck 6: Color Video

Question 1

Any light-emitting system such as a television monitor is subtractive, conversely, solid objects, including print media do not emit light and are perceived through an additive process.

Answer 1

False

Question 2

The definition of a primary color is that it cannot be created through a combination of any of the other primary colors.

Answer 2

True

Question 3

Vertical octaves are frequencies that change by adding the initial frequency or fundamental to itself again rather than doubling the frequency.

Answer 3

True

Question 4

Saturation is the ratio between how much color and how much light there is in the signal.

Question 5

The designation of R-Y and B-Y were later changed to Pr and Pb for analog signals.

Question 6

Which of the following is not a secondary color?

A) cyan
B) yellow
C) green
D) magenta

Question 7

The addition of color to the video signal slowed down the frame rate to frames per second (fps).

A) 24
B) 25
C) 29.97
D) 30

Question 8

The is a reference point for the color signal that consists of 8-11 cycles of the subcarrier during the back porch of the horizontal blanking period.

A) phase shift
B) color burst
C) black balance
D) white clip

Question 9

The color information minus the luminance information is known as the

A) 3.58 color reference
B) color difference signal
C) I and Q Vectors
D) both A and B

Question 10

Which of the three systems described in the text achieves the best color?

A) NTSC
B) PAL
C) SECAM
D) none of the above