C. C. 1.

24 July 2022
4.7 (114 reviews)
50 test answers

Unlock all answers in this set

Unlock answers (46)
question
The number of colors available in a graphic is referred to as color _____.
answer
Depth (A)
question
The process of converting information, such as text, numbers, photos, or music, into digital data that con be manipulated by electronic devises is called _____.
answer
Digitization (B)
question
Which of the following is NOT a type of bitmap format?
answer
ZIP (D)
question
Which of the following is not a factor in the quality of digital video?
answer
Memory technology in your camera (D)
question
Today's widescreen devices, such as laptops and smartphones, are designed for the 16:9 _____.
answer
Aspect Ratio (B)
question
Digital data can be _____ that have been converted into discrete digits such as 0s and 1s.
answer
Text, numbers, graphics, sound, and video (All of the above D)
question
Most graphics software uses a process called pixel _____ to create new pixels by averaging the colors of nearby pixels.
answer
Interpolation (B)
question
The number of frames that are displayed per second is measured in _____.
answer
fps (B)
question
Which of the following tools would be found in 3-D graphics software?
answer
Rendering tools, ray tracing tools, and surface texture tools (All of the above D)
question
Unicode uses _____ bits and provides codes for 65,000 characters.
answer
Sixteen (D)
question
_____ is music, speech, and other sounds represented in binary format for use in digital devices.
answer
Digital Audio (D)
question
Compressed files usually have ____ at the end of the file name.
answer
.zip (B)
question
_____ data consists of numbers that can be used in arithmetic operations.
answer
Numeric (C)
question
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?
answer
Wireframe (C)
question
Which of the following is the technique for adding light and shadows to a 3-D image?
answer
Ray tracing (B)
question
Which of the following file extensions is NOT a vector graphic?
answer
.tif (C)
question
Digital audio is stored in a variety of file formats, including
answer
WMA, WAV, and MP3 (All of the above D)
question
Transmission speeds are expressed in _____, whereas storage space is expressed in _____.
answer
bits, bytes (A)
question
ASCII requires _____ bits for each character.
answer
Seven (C)
question
A(n) _____ is the software that compresses a video stream when a video is stored, and decompresses the file when the video is played.
answer
Codec (B)
question
Sampling _____ refers to the number of times per second that a sound is measured during the recording process.
answer
Rate (A)
question
Digital video is a core technology for which of the following?
answer
Digital television, videoconferencing systems, and video messaging (All of the above D)
question
What is another term for vector graphics software?
answer
Drawing software (A)
question
Which of the following is NOT a type of digital video container file?
answer
PNG (D)
question
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?
answer
Cloning (B)
question
The ____ number system allows digital devices to represent virtually any number simply by using 0s and 1s.
answer
Binary (D)
question
_____ is the number of bits that are processed during a specific unit of time, usually during one second.
answer
Bit rate (A)
question
Which of the following options are well suited for using vector graphics?
answer
Line art, logos, and diagrams (All of the above D)
question
What is the term used to desired altering the pixel colors where the edges of the object and the background meet, so that the object appears to merge with the background?
answer
Alpha blending (A)
question
Which of the following is NOT a format that is used for digital audio?
answer
DOC (B)
question
_____ enables people to control software with spoken commands, as well as dictate text into a word processing document.
answer
Speech recognition (C)
question
Most music for portable media players is stored in _____ audio file formats.
answer
Compressed (B)
question
Today's color display devices represent color using the _____ color model.
answer
RGB (A)
question
A group of eight bits is called a _____.
answer
byte (A)
question
After a vector graphic is converted into a bitmap, the resulting graphic no longer has the qualities of a vector graphic.
answer
True
question
The binary system only has two digits: 1 and 2.
answer
False
question
To conserve space, applications that require high-quality sound use low sampling rates.
answer
False
question
The technical term for ripping music tracks is digital audio extortion.
answer
True
question
Vido resolutions can be expressed as width x height.
answer
True
question
ASCII text files contain formatting.
answer
False
question
Lossy compression techniques discard soem data from an image to shrink its file size.
answer
True
question
In digital video, a lower resolution reduces the bit rate.
answer
True
question
TIFF, PNG, and GIF graphics formats offer lossy compression.
answer
False
question
A bitmap graphic is composed of a grid of tiny rectangular cells.
answer
True
question
All of the data stored and transmitted by digital devices is encoded as bits.
answer
True
question
Digital videos look sharpest when they are displayed at a resolution that is larger than the frame size.
answer
False
question
Plain, unformatted text is sometimes called ASCII text.
answer
True
question
A file name extension indicates the file format.
answer
True
question
One of the main disadvantages of MIDI is that it cannot produce vocals.
answer
True
question
Character data is composed of letters, symbols, and numerals that are used in calculations.
answer
False