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APCSP Unit 1 test study

A visually appealing infographic that illustrates data compression concepts, comparing lossless and lossy compression, with examples of analog and digital data representations.

APCSP Unit 1 Test Study

Welcome to the APCSP Unit 1 Test Study quiz! This quiz is designed to help you assess your knowledge of key concepts in computer science, particularly regarding data compression and representation.

Test your understanding with questions covering topics such as:

Compression algorithms
Data representation
Binary concepts
Analog vs. Digital data

10 Questions2 MinutesCreated by EngagingLearner42

Which compression's algorithm allows the original data to be perfectly reconstructed from the compressed data?

Lossless

Lossy

How many bits are in a byte?

The list [7, 14, 38, 34, 6] is given. If you were to ask the computer which number represents 3 in the index, which number would the computer give you?

Which numbers are associated with binary

Data is compressed via patterns?

True

False

Which data compression throws out data which then becomes unrecoverable?

Lossless

Lossy

You have been tasked with the job of creating a short jingle for a company's advertisement. It is the night of the deadline, and all you need to do is export your file to send to them. Which time of compression is ideal for this?

Lossless

Lossy

What does ASCII stand for?

Apple Strawberry Cucumber Indian prune Ice cream bean fruit

American Standard Code for Information Interchanged Information

American Standard Code for Information Interchange

American Society of Code and Information Interchange

What is the difference between Analog and Digital data?

What is the difference between overflow error and roundoff error?

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