Data Compression Techniques Apply Various Principles to Reduce the Size

question 10

Short Answer

Data compression techniques apply various principles to reduce the size of data.One,called _______________________,avoids repeating long strings of the same data item.Another,called _______________________,encodes the difference between consecutive blocks of data rather than encoding each block in its entirety.Still another,called _________________________,uses short bit patterns to encode frequently occurring items and longer patterns to encode less frequent items.

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Definitions:

Pseudocoelom

Body cavity lying between the digestive tract and body wall that is incompletely lined by mesoderm.

Tube-Within-a-Tube

A design characteristic of the body plans of many animals, where the outer tube represents the body wall, and the inner tube represents the alimentary canal or gut.

Flukes

Parasitic flatworms that infect the liver, lungs, and other organs of their hosts, with life cycles involving one or more intermediate hosts.

Oral Sucker

A muscular structure found in some animals, such as parasitic worms, used for attachment to or ingestion of food from hosts or surfaces.