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:

Determinant

A scalar value that can be calculated from the elements of a square matrix and encapsulates certain properties of the matrix. It is often used to determine the invertibility of the matrix.

Cramer's Rule

A theorem in algebra that provides an explicit solution to a system of linear equations with as many equations as unknowns, using determinants.

System of Linear Equations

A set of one or more linear equations that share the same variables.

Interest Rate

A percentage representing the cost of borrowing money or the return on investment for savings.