UTA INSY 2303 Final Exam
The number system allows digital devices to represent virtually
simply by using 0s and 1s. (Unit 1) Correct answers
any number
Binary
Most graphics software uses a process called pixel to create new pixels
averaging
by the colors of nearby pixels. (Unit 1) Correct answers
Interpolation
MIDI files are less compact than digital audio files. (Unit 1) Correct
answers False
Which of the following options are well suited for using vector graphics?
(Unit 1) Correct
answers All of the
above
A(n) is the software that compresses a video stream when a video
is stored, and decompresses the file when the video is played. (Unit 1)
Correct answers Codec
One of the main disadvantages of MIDI is that it cannot produce vocals. (Unit
1) Correct
answers
True
Most music for portable media players is stored in audio file formats.
(Unit 1) answers
Correct
Compressed
Which of the following is NOT a type of bitmap format? (Unit 1) Correct
answers ZIP
Instead of storing the color value for each pixel, a vector graphics
file contains that a computer uses to create the shape, size, position, and
instructions
color for
object in each
an image. (Unit 1) Correct
answers True
is music, speech, and other sounds represented in binary format
for use
digital devices. in 1) Correct answers
(Unit
Digital audio
In the context of bitmap graphics editing, what technique employs
algorithms
pixels from that
one pull
area of an image and then apply them to another area? (Unit
1) Correct
answers
Cloning
Digital data can be that have been converted into discrete digits
0s
suchand
as1s. (Unit 1) Correct answers All of the
above
8-bit color depth is also called True Color. (Unit 1) Correct
answers False
Both scanners and digital cameras produce vector graphics. (Unit 1)
Correct answers
Fals
e
,Lossy compression techniques discard some data from an image to shrink
its file1)size.
(Unit Correct answers
True
In digital video, a lower resolution reduces the bit rate. (Unit 1) Correct
answers True
TIFF, PNG, and GIF graphics formats offer lossy compression. (Unit 1) Correct
answers
Fals
e
A bitmap graphic is composed of a grid of tiny rectangular cells. (Unit
1) Correct
answers
True
Lossy compression throws away some of the original data during the
compression
process. (Unit 1) Correct answers
True
enables people to control software with spoken commands,
as well as
dictate text into a word processing document. (Unit 1) Correct
answers Speech
recognitio
To conserve space, applications that require high-quality sound use low
n
sampling
(Unit rates. answers
1) Correct
False
Which of the following is NOT a format that is used for digital audio? (Unit
1) Correct
answers
DOC
Digital photographs are stored as bitmap files. (Unit 1) Correct
answers True
Digital video is a core technology for which of the following? (Unit 1) Correct
answers
of the All
above
Which of the following is NOT a type of digital video container file? (Unit
1) Correct
answers
PNG
In digital video, as long as the proportion of horizontal and vertical pixels
remains
same, thetheaspect ratio is consistent. (Unit 1) Correct
answers True
Sampling refers to the number of times per second that a sound is
during the recording process. (Unit 1) Correct
measured
answers Rate
JPEG fields are compressed using lossy compression. (Unit 1) Correct
answers True
Video resolutions can be expressed as width x height. (Unit 1) Correct
answers True
3-D graphics are based on vectors stored as a set of instructions
describing the
coordinates for lines and shapes in a three-dimensional space. What do
these vectors
form? (Unit 1) Correct answers A
wireframe
, The number of frames that are displayed per second is measured in .
(Unit 1) answers
Correct
Fps
A file name extension indicates the file format. (Unit 1) Correct
answers True
Today's color display devices represent color using the color model.
(Unit 1) answers
Correct
RGB
Vector graphics usually require more storage space than bitmaps. (Unit
1) Correct
answers
False
Regardless of sampling rate, digital audio file size can be reduced
using audio techniques. (Unit 1) Correct
compression
answers True
Plain, unformatted text is sometimes called ASCII text. (Unit 1) Correct
answers True
Compressed files usually have at the end of the file name. (Unit 1)
Correct
answers .zi
p
Lossy compression provides a way to compress data and reconstitute it into
its original
state. (Unit 1) Correct answers
False
Which of the following tools would be found in 3-D graphics software? (Unit
1) CorrectAll of the
answers
above
After a vector graphic is converted to a bitmap, the resulting graphic no
longer has
qualities of the
a vector graphic. (Unit 1) Correct
answers True
Digital videos look sharpest when they are displayed at a resolution that is
larger
the thansize. (Unit 1) Correct answers
frame
False
What is another term for vector graphics software? (Unit 1) Correct
answers Drawing
Softwar
e
A vector graphic consists of a set of instructions for creating a picture.
(Unit 1) Correct
answers
True
The number of colors available in a graphic is referred to as color
Correct answers . (Unit
1)
Depth
Processing is handled by the computer's central processing unit (CPU). (Unit
2) Correct
answers
True
is data that is entered into a computer. is the result
computer.produced byCorrect
(Unit 2) a answers Input,
Output
The number system allows digital devices to represent virtually
simply by using 0s and 1s. (Unit 1) Correct answers
any number
Binary
Most graphics software uses a process called pixel to create new pixels
averaging
by the colors of nearby pixels. (Unit 1) Correct answers
Interpolation
MIDI files are less compact than digital audio files. (Unit 1) Correct
answers False
Which of the following options are well suited for using vector graphics?
(Unit 1) Correct
answers All of the
above
A(n) is the software that compresses a video stream when a video
is stored, and decompresses the file when the video is played. (Unit 1)
Correct answers Codec
One of the main disadvantages of MIDI is that it cannot produce vocals. (Unit
1) Correct
answers
True
Most music for portable media players is stored in audio file formats.
(Unit 1) answers
Correct
Compressed
Which of the following is NOT a type of bitmap format? (Unit 1) Correct
answers ZIP
Instead of storing the color value for each pixel, a vector graphics
file contains that a computer uses to create the shape, size, position, and
instructions
color for
object in each
an image. (Unit 1) Correct
answers True
is music, speech, and other sounds represented in binary format
for use
digital devices. in 1) Correct answers
(Unit
Digital audio
In the context of bitmap graphics editing, what technique employs
algorithms
pixels from that
one pull
area of an image and then apply them to another area? (Unit
1) Correct
answers
Cloning
Digital data can be that have been converted into discrete digits
0s
suchand
as1s. (Unit 1) Correct answers All of the
above
8-bit color depth is also called True Color. (Unit 1) Correct
answers False
Both scanners and digital cameras produce vector graphics. (Unit 1)
Correct answers
Fals
e
,Lossy compression techniques discard some data from an image to shrink
its file1)size.
(Unit Correct answers
True
In digital video, a lower resolution reduces the bit rate. (Unit 1) Correct
answers True
TIFF, PNG, and GIF graphics formats offer lossy compression. (Unit 1) Correct
answers
Fals
e
A bitmap graphic is composed of a grid of tiny rectangular cells. (Unit
1) Correct
answers
True
Lossy compression throws away some of the original data during the
compression
process. (Unit 1) Correct answers
True
enables people to control software with spoken commands,
as well as
dictate text into a word processing document. (Unit 1) Correct
answers Speech
recognitio
To conserve space, applications that require high-quality sound use low
n
sampling
(Unit rates. answers
1) Correct
False
Which of the following is NOT a format that is used for digital audio? (Unit
1) Correct
answers
DOC
Digital photographs are stored as bitmap files. (Unit 1) Correct
answers True
Digital video is a core technology for which of the following? (Unit 1) Correct
answers
of the All
above
Which of the following is NOT a type of digital video container file? (Unit
1) Correct
answers
PNG
In digital video, as long as the proportion of horizontal and vertical pixels
remains
same, thetheaspect ratio is consistent. (Unit 1) Correct
answers True
Sampling refers to the number of times per second that a sound is
during the recording process. (Unit 1) Correct
measured
answers Rate
JPEG fields are compressed using lossy compression. (Unit 1) Correct
answers True
Video resolutions can be expressed as width x height. (Unit 1) Correct
answers True
3-D graphics are based on vectors stored as a set of instructions
describing the
coordinates for lines and shapes in a three-dimensional space. What do
these vectors
form? (Unit 1) Correct answers A
wireframe
, The number of frames that are displayed per second is measured in .
(Unit 1) answers
Correct
Fps
A file name extension indicates the file format. (Unit 1) Correct
answers True
Today's color display devices represent color using the color model.
(Unit 1) answers
Correct
RGB
Vector graphics usually require more storage space than bitmaps. (Unit
1) Correct
answers
False
Regardless of sampling rate, digital audio file size can be reduced
using audio techniques. (Unit 1) Correct
compression
answers True
Plain, unformatted text is sometimes called ASCII text. (Unit 1) Correct
answers True
Compressed files usually have at the end of the file name. (Unit 1)
Correct
answers .zi
p
Lossy compression provides a way to compress data and reconstitute it into
its original
state. (Unit 1) Correct answers
False
Which of the following tools would be found in 3-D graphics software? (Unit
1) CorrectAll of the
answers
above
After a vector graphic is converted to a bitmap, the resulting graphic no
longer has
qualities of the
a vector graphic. (Unit 1) Correct
answers True
Digital videos look sharpest when they are displayed at a resolution that is
larger
the thansize. (Unit 1) Correct answers
frame
False
What is another term for vector graphics software? (Unit 1) Correct
answers Drawing
Softwar
e
A vector graphic consists of a set of instructions for creating a picture.
(Unit 1) Correct
answers
True
The number of colors available in a graphic is referred to as color
Correct answers . (Unit
1)
Depth
Processing is handled by the computer's central processing unit (CPU). (Unit
2) Correct
answers
True
is data that is entered into a computer. is the result
computer.produced byCorrect
(Unit 2) a answers Input,
Output
