Data Compression | 1.4K plays

Data Compression

Assessment

•

R Woodruff

•

Computers

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9th Grade - University

•

1K plays

•

Medium

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12 questions

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1.

Multiple Choice

45 sec

1 pt

Makes the file smaller by deleting parts of the file permanently (forever)

Lossy Compression

Lossless Compression

2.

Multiple Choice

45 sec

1 pt

Makes the file smaller by giving repeated patterns/colours a specific code

Lossy Compression

Lossless Compression

3.

Multiple Choice

45 sec

1 pt

A set of instructions for the computer to follow

Algorithm

Iteration

4.

Multiple Choice

45 sec

1 pt

Which of these is an advantage for Lossy compression?

The file size becomes significantly (much) smaller

The file size does not become much smaller than 50%

5.

Multiple Choice

45 sec

1 pt

Which of these is an advantage for Lossless compression?

The file size becomes significantly (much) smaller

The file size does not become much smaller than 50%

6.

Multiple Choice

45 sec

1 pt

What would you use compression for?

Making an image file smaller

Modifying an image

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