UTA INSY 2303 Final Exam Questions with Verified Solutions

UTA INSY 2303 FINAL EXAM QUESTIONS WITH
VERIFIED SOLUTIONS NEW MODIFIED
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One of the main disadvantages of MIDI is that it cannot produce vocals. (Unit
1) --CORRECT ANSWER--True



Most music for portable media players is stored in _______ audio file formats.
(Unit 1) --CORRECT ANSWER--Compressed



Which of the following is NOT a type of bitmap format? (Unit 1) --CORRECT
ANSWER--ZIP



Instead of storing the color value for each pixel, a vector graphics file contains
instructions that a computer uses to create the shape, size, position, and color for
each object in an image. (Unit 1) --CORRECT ANSWER--True



__________ is music, speech, and other sounds represented in binary format for
use in digital devices. (Unit 1) --CORRECT ANSWER--Digital audio



In the context of bitmap graphics editing, what technique employs algorithms
that pull pixels from one area of an image and then apply them to another area?
(Unit 1) --CORRECT ANSWER--Cloning

,Digital data can be __________ that have been converted into discrete digits
such as 0s and 1s. (Unit 1) --CORRECT ANSWER--All of the above



8-bit color depth is also called True Color. (Unit 1) --CORRECT ANSWER--
False



Both scanners and digital cameras produce vector graphics. (Unit 1) --
CORRECT ANSWER--False



The _______ number system allows digital devices to represent virtually any
number simply by using 0s and 1s. (Unit 1) --CORRECT ANSWER--Binary



Most graphics software uses a process called pixel _________ to create new
pixels by averaging the colors of nearby pixels. (Unit 1) --CORRECT
ANSWER--Interpolation



MIDI files are less compact than digital audio files. (Unit 1) --CORRECT
ANSWER--False



Which of the following options are well suited for using vector graphics? (Unit
1) --CORRECT ANSWER--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 ANSWER--Codec



Lossy compression techniques discard some data from an image to shrink its
file size. (Unit 1) --CORRECT ANSWER--True



In digital video, a lower resolution reduces the bit rate. (Unit 1) --CORRECT
ANSWER--True



TIFF, PNG, and GIF graphics formats offer lossy compression. (Unit 1) --
CORRECT ANSWER--False



A bitmap graphic is composed of a grid of tiny rectangular cells. (Unit 1) --
CORRECT ANSWER--True



Lossy compression throws away some of the original data during the
compression process. (Unit 1) --CORRECT ANSWER--True



_________ enables people to control software with spoken commands, as well
as dictate text into a word processing document. (Unit 1) --CORRECT
ANSWER--Speech recognition

, To conserve space, applications that require high-quality sound use low
sampling rates. (Unit 1) --CORRECT ANSWER--False



Which of the following is NOT a format that is used for digital audio? (Unit 1) -
-CORRECT ANSWER--DOC



Digital photographs are stored as bitmap files. (Unit 1) --CORRECT
ANSWER--True



Digital video is a core technology for which of the following? (Unit 1) --
CORRECT ANSWER--All of the above



Which of the following is NOT a type of digital video container file? (Unit 1) --
CORRECT ANSWER--PNG



In digital video, as long as the proportion of horizontal and vertical pixels
remains the same, the aspect ratio is consistent. (Unit 1) --CORRECT
ANSWER--True



Sampling _______ refers to the number of times per second that a sound is
measured during the recording process. (Unit 1) --CORRECT ANSWER--Rate



JPEG fields are compressed using lossy compression. (Unit 1) --CORRECT
ANSWER--True