Tuesday, June 7, 2011

Data Compression

1) What is Data Compression?
Data Compression is the process of encoding information using fewer bits than the original representation would use.

2) What is Data Compression Ratio?
Data Compression Ratio is Compressed size over uncompressed size.

3) Why is Data Compression an important technique for the online world?
Data compression is important for storing information digitally on computer disks and in transmitting it over communication networks.

4) What is the difference between Lossy and Lossless Data Compression?
http://www.noupe.com/design/everything-you-need-to-know-about-image-compression.html

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