Deck 8: Digital Media
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Deck 8: Digital Media
1
CD stripper software is used to convert CD-audio music to computer-friendly digital audio format.
False
2
Using an infrared port to transfer photos from your digital camera to your computer is much faster than using a FireWire.
False
3
A bitmap graphic has no fixed physical size.
True
4
A basic speech synthesizer consists of speech-to-text software.
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5
In a monochrome monitor, the bitmap is displayed by manipulating the pattern of "off" and "on" pixels displayed on the screen.
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6
Sound card circuitry, called integrated audio, is built into the motherboard.
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7
Linear editing uses a random-access device to hold both the original footage and finished video.
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8
The higher the sampling rate, the more storage space required by a file.
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9
A megapixel is one thousand pixels.
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10
A computer's multimedia card has audio-processing circuitry that transforms the bits stored in an audio file into music, sound effects, and narration.
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11
The term desktop video refers to videos that are constructed and displayed using a personal computer.
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12
Data compression is based on a compression ratio .
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13
A(n) DVR is the software that compresses a video stream when the video is stored and decompresses the file when the video is played.
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14
1000 samples per second is 1000 KHz .
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15
A(n) gradient is a smooth blending of shades from one color to another.
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16
A GIF file will hardly shrink when you use a file compression program because it is already stored in a compressed format.
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17
Digital audio files are much more compact than MIDI files.
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18
Compressing a file is called zipping .
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19
Audio compression removes bits that are beyond the frequencies of normal hearing.
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20
A pixel appears white if its color values are (255, 255, 255).
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21
The most popular digital camera storage is ____.
A) mini CDs
B) microdrives
C) solid state memory cards
D) flash drives
A) mini CDs
B) microdrives
C) solid state memory cards
D) flash drives
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22
Audacity is an example of software used for ____.
A) playing digital audio
B) video capture
C) pixel interpolation
D) speech recognition
A) playing digital audio
B) video capture
C) pixel interpolation
D) speech recognition
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23

A) vector
B) bitmap
C) 3D
D) wireframe
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24
To create digital audio that a computer can play, ____ of the analog sound wave are collected at periodic intervals and stored as numeric data.
A) pitches
B) samples
C) bytes
D) traces
A) pitches
B) samples
C) bytes
D) traces
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25
In a color monitor, each screen pixel displays a color based on the intensity of ____ signals.
A) red, yellow, blue
B) blue, yellow, green
C) red, green, and blue
D) red, black, and blue
A) red, yellow, blue
B) blue, yellow, green
C) red, green, and blue
D) red, black, and blue
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26
____ sound is artificially created.
A) Digital
B) Binary
C) Analog
D) Synthesized
A) Digital
B) Binary
C) Analog
D) Synthesized
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27
Using ____, you can connect a cable between the computer and your digital camera to transfer photos.
A) FireWire ports
B) infrared ports
C) a docking station
D) a card reader
A) FireWire ports
B) infrared ports
C) a docking station
D) a card reader
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28
A MIDI-capable sound card contains a(n) ____, which is a set of prerecorded musical instrument sounds.
A) wavetable
B) patch set
C) codec
D) Either A or B.
A) wavetable
B) patch set
C) codec
D) Either A or B.
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29
Audio can be all of the following EXCEPT ____.
A) analog
B) rasterized
C) digital
D) synthesized
A) analog
B) rasterized
C) digital
D) synthesized
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30
Speech synthesizers string together basic sound units called ____.
A) phonemes
B) sound bites
C) MIDI sequences
D) patch sets
A) phonemes
B) sound bites
C) MIDI sequences
D) patch sets
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31
Using ____, you can wirelessly transfer photos between the computer and your digital camera.
A) FireWire ports
B) infrared ports
C) a docking station
D) a card reader
A) FireWire ports
B) infrared ports
C) a docking station
D) a card reader
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32
____ is a music notation system that allows computers to communicate with music synthesizers.
A) MP3
B) Wave
C) MIDI
D) AAC
A) MP3
B) Wave
C) MIDI
D) AAC
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33

A) grid
B) megapixel
C) pixel
D) clip
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34

A) megapixel
B) gigabytes
C) dpi
D) hertz
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35
____ is the number of colors available for use in an image.
A) Color depth
B) Resolution
C) Density
D) Pixel interpolation
A) Color depth
B) Resolution
C) Density
D) Pixel interpolation
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36
The process of pixel ____ creates new pixels by averaging the colors of nearby pixels.
A) compression
B) interpretation
C) rasterization
D) interpolation
A) compression
B) interpretation
C) rasterization
D) interpolation
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37
Digital audio is music, speech, and other sounds represented in ____ format.
A) binary
B) analog
C) compressed
D) synthesized
A) binary
B) analog
C) compressed
D) synthesized
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38
____ refers to the dimensions of the grid that forms a bitmap graphic.
A) Color depth
B) Resolution
C) Density
D) File size
A) Color depth
B) Resolution
C) Density
D) File size
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39

A) an analog sound wave
B) pixel depth
C) a sampling rate
D) a MIDI sequence
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40
The ____ of an image grid can be expressed as dots per inch or pixels per inch.
A) color depth
B) resolution
C) density
D) file size
A) color depth
B) resolution
C) density
D) file size
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41
All of the following are popular video container formats EXCEPT ____.
A) MP3
B) MPEG
C) ASF
D) Flash video
A) MP3
B) MPEG
C) ASF
D) Flash video
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42
Ethan is working with desktop video. Ethan knows that linear video editing ____.
A) requires at least 1 GB of RAM
B) moves footage from one videotape to another
C) requires a computer with video editing software
D) uses a random-access device to easily edit and arrange video clips
A) requires at least 1 GB of RAM
B) moves footage from one videotape to another
C) requires a computer with video editing software
D) uses a random-access device to easily edit and arrange video clips
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43
Most of today's dedicated digital video cameras store data on ____.
A) digital tape
B) built-in hard drives
C) solid state drives
D) solid state memory cards
A) digital tape
B) built-in hard drives
C) solid state drives
D) solid state memory cards
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44
All of the following are examples of popular video player software EXCEPT the ____.
A) RealMedia player
B) QuickTime player
C) Windows Media Player
D) MIDI player
A) RealMedia player
B) QuickTime player
C) Windows Media Player
D) MIDI player
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45
You can view digital video using all the following EXCEPT ____.
A) a 3-D animator
B) a Web cam
C) a DVR
D) a DVD
A) a 3-D animator
B) a Web cam
C) a DVR
D) a DVD
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46
The technique for adding highlights and shadows to a 3D image is called ____.
A) rendering
B) ray tracing
C) gradation
D) rasterization
A) rendering
B) ray tracing
C) gradation
D) rasterization
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47
Charlotte is learning about fair use of copyrighted material. Charlotte learns that taking audio tracks from a CD and converting them into MP3 format is called ____ shifting.
A) shape
B) time
C) place
D) format
A) shape
B) time
C) place
D) format
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48
Most grayscale palettes consist of ____ colors shades of gray.
A) 24
B) 32
C) 100
D) 256
A) 24
B) 32
C) 100
D) 256
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49
In a 32-bit bitmap graphic, eight bits are used to define ____.
A) special effects
B) color depth
C) density
D) grayscale
A) special effects
B) color depth
C) density
D) grayscale
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50
Usually a digital video file is delivered via ____ video.
A) codec
B) streaming
C) uncompressed
D) MP3
A) codec
B) streaming
C) uncompressed
D) MP3
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51
Extracting a file is also referred to as ____.
A) zipping
B) compressing
C) expanding
D) All of the above.
A) zipping
B) compressing
C) expanding
D) All of the above.
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52
Charlotte is learning about fair use of copyrighted material. Charlotte learns that a Slingbox is a ____ shifting device.
A) shape
B) time
C) place
D) format
A) shape
B) time
C) place
D) format
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53

A) bitmap
B) vector
C) raster
D) All of the above.
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54
Ethan is working with desktop video. Ethan uses a ____ as a prototype for testing his DVD.
A) DVR
B) video clip
C) DVD image
D) codec
A) DVR
B) video clip
C) DVD image
D) codec
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55
The process of covering a wire frame with surface color and texture is called ____.
A) gradation
B) pixel interpolation
C) rendering
D) rasterization
A) gradation
B) pixel interpolation
C) rendering
D) rasterization
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56
Video compression can be measured by ____.
A) sampling rate
B) frame size
C) frame rate
D) bitrate
A) sampling rate
B) frame size
C) frame rate
D) bitrate
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57
____ editing uses a random-access drive to hold both the original footage and finished video.
A) Linear
B) Broadcast
C) Nonlinear
D) DRM
A) Linear
B) Broadcast
C) Nonlinear
D) DRM
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58
A True Color bitmap is also referred to as a(n) ____-bit bitmap graphic.
A) 2
B) 16
C) 24
D) 32
A) 2
B) 16
C) 24
D) 32
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59
Ethan is working with desktop video. Ethan knows that all of the following are ways to reduce the file size of the original video EXCEPT ____.
A) reducing the ray tracing
B) decreasing the resolution
C) decreasing the frame rate
D) reducing the frame size
A) reducing the ray tracing
B) decreasing the resolution
C) decreasing the frame rate
D) reducing the frame size
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60

A) gradation
B) pixel interpolation
C) tracing
D) rasterization
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61
When you have a photograph or other printed image, you can use a(n) ____________________ to convert the image into a bitmap graphic.
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62
Match between columns
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63
For a 3D graphic, the instructions contain the locations and lengths of lines that form a(n) ____________________ for a three-dimensional object.
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64

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65
A color ____________________ holds the selection of colors and allows you to select a group of colors to use for a bitmap graphic.
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66
How does resolution relate to the size of an image?
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67
____________________ is the process of removing part of an image.
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68
When you click a link, the Web server transmits a copy of the video file to your computer, often using ____________________ video technology.
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69
A(n) ____________________ palette is the selection of colors used by the operating system for the graphics that represent desktop icons and controls.
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70
The ____________________ rate is the number of times per second a sound is collected or measured during the recording process.
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71
What is copyright? What is fair use? What is format shifting? Are consumers allowed to use format shifting for music and movies?
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