Multimedia making it work 9th edition vaughan test bank

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Chapter 6 Student: ___________________________________________________________________________

1. Using special software called a(n) __________, massive amounts of imagery can be compressed to fit into a small data file. ________________________________________ 2. When light reflected from an object passes through a video camera lens, that light is converted into an electronic signal by a special sensor called an __________. ________________________________________ 3. __________ video signals consist of a discrete color brightness value for each pixel on the screen. ________________________________________ 4. The __________ signal yields a less precise color definition because the signals are mixed together and carried on a single cable. ________________________________________ 5. __________ is what editors call the collection of general footage that supports the main theme or narration. ________________________________________ 6. __________ is fine adjustment of the tape during playback so that the tracks are properly aligned as the tape moves across the playback head.

A. Tracking B. Interlacing C. Decompressing D. Kerning 7. HDTV provides high resolution in which aspect ratio?

A. 1:2 B. 4:3 C. 16:9 D. 11:17

8. Computer displays use __________ technology, which draws the lines of an entire frame in a single pass.

A. anti-aliasing B. progressive-scan C. de-interlacing D. degaussing 9. DVD video uses __________ compression.

A. MPEG-4 B. VP8 C. VP6 D. MPEG-2 10. Smartphones and tablets use __________ technology.

A. CCD B. CMOS C. SECAM D. PAL 11. Which of the following is not included in a standard studio lighting arrangement?

A. Block B. Key C. Rim D. Fill 12. Blue screen or __________ editing is used to superimpose subjects over different backgrounds.

A. overscan B. backlight C. chroma key D. moiré

13. Avoid re-editing repeatedly because video codecs are:

A. lossy B. uncompressed C. morphed D. magnetic 14. Which of the following is not a container in which to put compressed data?

A. Ogg B. QuickTime C. SDI D. WebM 15. Which of the following corrects for bluish, orange, or greenish color casts resulting from an uneven distribution of colors.

A. Degaussing B. Nonlinear editing C. Underscan D. White balance 16. Explain the difference between analog and digital video and give an example of when to use each format.

Chapter 6 Key 1. (p. 167)

Using special software called a(n) __________, massive amounts of imagery can be compressed to fit into a small data file. codec Chapter - Chapter 06 #1

2. (p. 167)

When light reflected from an object passes through a video camera lens, that light is converted into an electronic signal by a special sensor called an __________. charge-coupled device or CCD Chapter - Chapter 06 #2

3. (p. 168)

__________ video signals consist of a discrete color brightness value for each pixel on the screen.

Digital Chapter - Chapter 06 #3

4. (p. 168)

The __________ signal yields a less precise color definition because the signals are mixed together and carried on a single cable. composite Chapter - Chapter 06 #4

5.

__________ is what editors call the collection of general footage that supports the main theme or narration.

B-roll Chapter - Chapter 06 #5

6. (p. 168)

__________ is fine adjustment of the tape during playback so that the tracks are properly aligned as the tape moves across the playback head.

A. Tracking B. Interlacing C. Decompressing D. Kerning Chapter - Chapter 06 #6

7.

HDTV provides high resolution in which aspect ratio?

(p. 169)

A. 1:2 B. 4:3 C. 16:9 D. 11:17 Chapter - Chapter 06 #7

8. (p. 169)

Computer displays use __________ technology, which draws the lines of an entire frame in a single pass.

A. anti-aliasing B. progressive-scan C. de-interlacing D. degaussing Chapter - Chapter 06 #8

9.

DVD video uses __________ compression.

(p. 175)

A. MPEG-4 B. VP8 C. VP6 D. MPEG-2 Chapter - Chapter 06 #9

10.

Smartphones and tablets use __________ technology.

(p. 167)

A. CCD B. CMOS C. SECAM D. PAL Chapter - Chapter 06 #10

11.

Which of the following is not included in a standard studio lighting arrangement?

(p. 184)

A. Block B. Key C. Rim D. Fill Chapter - Chapter 06 #11

12. (p. 185)

Blue screen or __________ editing is used to superimpose subjects over different backgrounds.

A. overscan B. backlight C. chroma key D. moiré Chapter - Chapter 06 #12

13.

Avoid re-editing repeatedly because video codecs are:

(p. 189)

A. lossy B. uncompressed C. morphed D. magnetic Chapter - Chapter 06 #13

14.

Which of the following is not a container in which to put compressed data?

(p. 176)

A. Ogg B. QuickTime C. SDI D. WebM Chapter - Chapter 06 #14

15. (p. 187)

Which of the following corrects for bluish, orange, or greenish color casts resulting from an uneven distribution of colors.

A. Degaussing B. Nonlinear editing C. Underscan D. White balance Chapter - Chapter 06 #15

16. (p. 167)

Explain the difference between analog and digital video and give an example of when to use each format.

Analog video has a resolution measured in the number of horizontal scan lines (due to the nature of early cathode tube cameras), but each of those lines represents continuous measurements of the color and brightness along the horizontal axis in a linear signal that is analogous to an audio signal. Analog video is cheaper to produce and best suited for audio and video transmission with a limitation of the amount of data that can be transferred at one time. Digital video signals, on the other hand, consist of a discrete color and brightness value for each pixel on the screen. The more pixels, the higher the resolution. Digital video is more expensive to produce and best suited for computers and digital electronics.

Chapter - Chapter 06 #16

Chapter 6 Summary Category Chapter - Chapter 06

# of Questions 16