Data Compression Techniques Apply Various Principles to Reduce the Size

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.