UTA INSY 2303 Final Exam with correct answers
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 ...
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
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
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
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
Video resolutions can be expressed as width x height. (Unit 1) - correct answer-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 answer-A wireframe
The number of frames that are displayed per second is measured in _____. (Unit 1) -
correct answer-Fps
A file name extension indicates the file format. (Unit 1) - correct answer-True
Today's color display devices represent color using the _____ color model. (Unit 1) -
correct answer-RGB
Vector graphics usually require more storage space than bitmaps. (Unit 1) - correct
answer-False
Regardless of sampling rate, digital audio file size can be reduced using audio
compression techniques. (Unit 1) - correct answer-True
Plain, unformatted text is sometimes called ASCII text. (Unit 1) - correct answer-True
Compressed files usually have _____ at the end of the file name. (Unit 1) - correct
answer-.zip
Lossy compression provides a way to compress data and reconstitute it into its
original state. (Unit 1) - correct answer-False
Which of the following tools would be found in 3-D graphics software? (Unit 1) -
correct answer-All of the above
After a vector graphic is converted to a bitmap, the resulting graphic no longer has
the qualities of a vector graphic. (Unit 1) - correct answer-True
Digital videos look sharpest when they are displayed at a resolution that is larger
than the frame size. (Unit 1) - correct answer-False
What is another term for vector graphics software? (Unit 1) - correct answer-Drawing
Software
A vector graphic consists of a set of instructions for creating a picture. (Unit 1) -
correct answer-True
The number of colors available in a graphic is referred to as color _____. (Unit 1) -
correct answer-Depth
Processing is handled by the computer's central processing unit (CPU). (Unit 2) -
correct answer-True
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Clinch2Excell. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $5.09. You're not tied to anything after your purchase.
