Understanding File Compression 31

Understanding File Compression 31

8th Grade

15 Qs

quiz-placeholder

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Understanding File Compression 31

Understanding File Compression 31

Assessment

Quiz

Computers

8th Grade

Practice Problem

Hard

Created by

Luke Stokes

Used 1+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is compression primarily used for in digital data?

Expanding data usage

Enhancing image quality

Reducing file size

Increasing file size

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does lossy compression do to the file size?

Expands the data temporarily

Increases it

Reduces it by removing some data permanently

Maintains the original size

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of compression allows the original form to be restored?

Lossy compression

Temporary compression

Lossless compression

Permanent compression

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a common use of lossy compression?

Software installation files

Text files

Video and audio files

Storing legal documents

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which file format is typically associated with lossless compression?

GIF

JPEG

MP3

PNG

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a drawback of lossy compression?

Higher quality

Larger file sizes

Faster decompression

Lower quality

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is an advantage of lossless compression?

Ability to restore to original quality

Reduced color quality

Smaller file sizes than lossy

Faster data transmission

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