File Formats & Compression
Quiz
•
Computers
•
7th Grade
•
Practice Problem
•
Hard
Used 3+ times
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14 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the main purpose of file compression?
To make files smaller
To increase file quality
To make files harder to edit
To add extra data
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Lossy compression removes some data permanently to reduce file size.
True
False
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Lossless compression keeps how much of the original data after compression?
50%
75%
All
None
4.
MATCH QUESTION
30 sec • 1 pt
Match the file type to its correct category: File Type: JPEG, PNG, MP3, FLAC, MP4 Category: Lossy Image File, Lossless Image File, Lossy Audio File, Lossless Audio File, Lossy Video File
Lossless Image File
FLAC
Lossy Video File
MP4
Lossless Audio File
PNG
Lossy Image File
MP3
Lossy Audio File
JPEG
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Why might a website use JPEG instead of PNG for images?
JPEG files are smaller, making websites load faster
PNG files are not supported on websites
JPEG images have better quality than PNG
PNG images cannot be compressed
6.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Which file type is BEST for storing a high-quality music file?
MP3
WAV
FLAC
JPEG
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
PNG files use lossy compression.
True
False
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