boole komutları

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التركية - الإنجليزية
(Bilgisayar) boolean
(adjective) denoting a system of algebraic notation used to represent logical propositions by means of the binary digits 0 (false) and 1 (true), especially in computing and electronics
A true-or-false value In Java, represented by the primitive type boolean and by the object type Boolean See the sidebar on Java Primitive Types in the chapter on Things, Types, and Names
Logic named for George Boole, English mathematician and philosopher In this form of logic, values have two states (true or flase, on or off, etc ) Computers use Boolean logic to perform virtually all computation
Refers to an expression or variable that can have only a true or false value The Java(TM) programming language provides the boolean type and the literal values true and false
A standard language of qualifiers (such as "&" and "OR") used to restrict an informational or statistical search to certain parameters Boolean characters can be great help when searching the Internet For example, on the Infoseek search engine, searching for "healthcare agency" produces more than 4 million matches, or all entries that contain either "healthcare" or "agency " But a search for "healthcare & agency" locates only the matches that contain both words, significantly limiting the results
of or relating to a combinatorial system devised by George Boole that combines propositions with the logical operators AND and OR and IF THEN and EXCEPT and NOT
Two valued A boolean int contains one of two possible values: 0 (false) or 1 (true) Named after George Boole (1815-1864), a British mathematician and logician who developed Boolean algebra He was primarily self-educated
(1) An algebra (named for George Boole) that is similar in form to ordinary algebra, but in which the values of the variables are restricted to the two possible values true and false The logic of Boolean algebra works well with the binary logic of computers, where values are represented by the digits 0 and 1 (2) A term sometimes used to refer to Boolean operators, including AND, OR, NOT, EXCEPT, IF, THEN, TRUE, and FALSE
Boolean algebra is the mathematics of base two numbers Since base two numbers have only two values, zero and one, there is a good analogy between base two numbers and the logical values "true" & "false" In common usage, booleans are therefore considered to be simple logical values like true & false and the operations that relate them, most typically "and", "or" and "not" Since everyone has a basic understanding of the concepts of true & false and basic conjunctions, everyone also has a basic understanding of boolean concepts -- they just may not realize it
A binary data type Boolean values are 16-bit (2-byte) values that can hold the True or False constants or their equivalents (-1 and 0) The Boolean data type uses the prefix bln but doesn't have a type-declaration character
One of Java's primitive types The boolean type has only two values: true and false
A system devised by George Boole for applying mathematics-like procedures to logic It uses expressions, (an expression is a mathematical statement, such as 1+1=2) built up from propositions, and the logical operations "and", "or", "not" Each expression can be "evaluated" as "True" or "False" (and nothing in between!)
Refers to an expression or variable that can have only a true or false value The Java language provides the boolean type and the literal values true and false
A query strategy for searching databases Boolean searches use connectors such as "and" or "or" to expand or narrow a search For example, to retrieve information about cats and dogs, searchers type in the word "and" to insure they receive information about both groups
A type of arithmetic in which all digits are bits-that is, the numbers may have only two states: on (true or 1) or off (false or 0) Widely used in set theory and computer programming, Boolean, named after mathematician George Boole, also is used to describe a data type that may have only two states: true or false
Boolean is a logic system Using the "AND" operator between terms retrieves documents containing both terms "OR" retrieves documents containing either term "NOT" excludes the retrieval of terms from your search Use "NOT" with caution
A system of logic It is used on the Internet in searching for resources In its simplest form for example, entering "Web AND Page" as search criteria would tell the search tool to find resources that contain both the words both "Web" and "Page " Entering "Web OR Page" as search criteria would tell the search tool to find resources that contain both the words "Web" and "Page" or either word
Refers to an expression or variable that can have only a true or false value The Java programming language provides the boolean type and the literal values true and false
{s} of Boolean algebra (mathematical set with operations whose rules are any of various equivalent systems of postulates); of or pertaining to a combinatorial system invented by George Boole
A special kind of immediate value In NewtonScript, there is only one Boolean, called true Functions and control structures use nil to represent false When testing for a true/false value, nil represents false, and any other value is equivalent to true Source: NPG
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