Describe the three components involved in deriving any new data type.
What will be an ideal response?
The following three components are involved in deriving any new data type:value space-The set of values that correspond to the data type. For example, the value space for apositiveInteger data type includes the numbers 1, 2, 3, etc., but not 0, negative integers, fractions, or text strings.lexical space-The set of textual representations of the value space. For example, a value supported by thefloating data type, such as 42, can be represented in several ways, including 42, 42.0, or 4.2E01.facets-The properties that distinguish one data type from another. Facets can include such properties as text string length or a range of allowable values. For example, a facet that distinguishes theinteger data type from the positiveInteger data type is the fact that positive integers are constrained to the realm of positive numbers.
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