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Chosen) Computer Science > Fundamentals of Data representation- module 19) > Flashcards

Fundamentals of Data representation- module 19) Flashcards

1
Q

What are the two approaches to lossless data compression which you need to know?

A 
Run Length Encoding (RLE).
Huffman Coding (compression).
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2
Q

What is Huffman coding based on?

A

Frequency of occurrence of an element of data.

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3
Q

What is RLE?

A

Very simple form of data compression useful when compressing graphics

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4
Q

What is the definition of compression?

A

Encoding content of a file so that uses less storage space + takes less time to transmit.

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Chosen) Computer Science (27 decks)

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