null condition

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• Null — Null, a. [L. nullus not any, none; ne not + ullus any, a dim. of unus one; cf. F. nul. See {No}, and {One}, and cf. {None}.] 1. Of no legal or binding force or validity; of no efficacy; invalid; void; nugatory; useless. [1913 Webster] Faultily… …   The Collaborative International Dictionary of English

• condition — con·di·tion 1 n 1: an uncertain future act or event whose occurrence or nonoccurrence determines the rights or obligations of a party under a legal instrument and esp. a contract; also: a clause in the instrument describing the act or event and… …   Law dictionary

• null — ► ADJECTIVE 1) (usu. in phrase null and void) having no legal force; invalid. 2) having or associated with the value zero. 3) having no positive substance. ► NOUN 1) a dummy letter in a cipher. 2) Electronics a condition in which no signal is… …   English terms dictionary

• Null set — In mathematics, a null set is a set that is negligible in some sense. For different applications, the meaning of negligible varies. In measure theory, any set of measure 0 is called a null set (or simply a measure zero set). More generally,… …   Wikipedia

• Null semigroup — In mathematics, a null semigroup (also called a zero semigroup) is a semigroup with an absorbing element, called zero, in which the product of any two elements is zero.[1] If every element of the semigroup is a left zero then the semigroup is… …   Wikipedia

• null — I. adjective Etymology: Anglo French nul, literally, not any, from Latin nullus, from ne not + ullus any; akin to Latin unus one more at no, one Date: circa 1567 1. having no legal or binding force ; invalid 2. amounting to nothing ; nil …   New Collegiate Dictionary

• Condition (SQL) — A relational database management system uses SQL conditions or expressions in WHERE clauses and in HAVING clauses to SELECT subsets of data. Types of condition Many conditions compare values for (for example) equality, inequality or similarity.… …   Wikipedia

• null — adjective 1》 (usu. in phr. null and void) having no legal force; invalid. 2》 having or associated with the value zero.     ↘Mathematics (of a set or matrix) having no elements, or only zeros as elements. 3》 having no positive substance. noun 1》 a …   English new terms dictionary

• Condition Code Register — Das Statusregister (auch Zustandsregister, engl. Condition Code Register, CCR) ist ein spezielles Register im Steuerwerk eines Mikroprozessors. Da man diese Bits auch als Flags bezeichnet, wird das Statusregister auch Flagregister genannt. Es… …   Deutsch Wikipedia

• Condition Coverage — Der Bedingungsüberdeckungstest (engl. Condition Coverage) gehört zu einer Gruppe von Überdeckungstests, die zum Testen von Software verwendet werden. Das Problem der bisherigen Überdeckungstests (C1 Test, C2 Test) ist, dass zusammengesetzte,… …   Deutsch Wikipedia

• Energy condition — In relativistic classical field theories of gravitation, particularly general relativity, an energy condition is one of various alternative conditions which can be applied to the matter content of the theory, when it is either not possible or… …   Wikipedia