
Lossy and Lossless Compression Concepts

Interactive Video
•
Computers, Science, Mathematics
•
9th - 12th Grade
•
Hard

Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary goal of compression?
To enhance file quality
To increase file size
To reduce file size while retaining essential information
To delete unnecessary files
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of compression physically removes data from a file?
Data compression
Lossless compression
Lossy compression
File compression
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why might lossy compression be unsuitable for text files?
It increases file size
It can result in loss of important data
It requires special software
It is too slow
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a common consequence of using lossy compression?
The file becomes unreadable
The file size increases
The file can be perfectly restored
The file cannot be restored to its original state
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of a lossy compression algorithm?
PNG
TXT
JPEG
ZIP
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the key characteristic of lossless compression?
It only works with text files
It compresses data by adding more information
It rearranges data without deleting it
It deletes some data
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does Run Length Encoding (RLE) primarily focus on?
Compacting repeated data
Increasing file size
Enhancing image quality
Reducing color depth
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