Match the Terms with the Correct Definition
2.4-2.5 Digital Inforamation

Quiz
•
Instructional Technology
•
10th Grade
•
Easy
Ruth Esteves
Used 6+ times
FREE Resource
19 questions
Show all answers
1.
MATCH QUESTION
1 min • 5 pts
Some data lost during compression
Lossy
A step-by-step procedure for calculations
Compiler
Set of characters recognized by a computer
Algorithm
Translates high-level code to machine code
Character Set
No data lost when compressed
Lossless
2.
MATCH QUESTION
1 min • 5 pts
Match the Terms with the Correct Definition
The number of bits used to represent each audio sample
variable
Named storage location that holds value
pixel
A numerical value that represents a specific character in a character set
bit depth
A single point in a raster image
code point
The number of samples of audio carried per second
sampling rate
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is RGB color model used for?
Compressing audio files
Mixing light to make colors in images
Creating character sets for code
Storing video resolution settings
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is sound converted to binary?
To store and manipulate it digitally
To reduce internet speed
To increase its natural quality
To translate it into images
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is metadata used for?
to store data about other data
to delete unused files
to play video and audio files
to scan for computer viruses
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are cyan, magenta, and yellow used for in computer science and printing?
They are screen display colors
They are primary colors for pigment and printing
They are used to program animations
They are secondary colors in the RBC model
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
RGB is the color model used for mixing light on digital screens.
True
False
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