Boolean Operator

Boolean operator, in the context of search engines, is a combination that is used to query specific words and words, or filter results by excluding them. The search operator, which is sometimes referred to as a search parameter, is a character or character string - including words and phrases - that are used to narrow the focus of search in the search engine query. Boolean operators are a common type.

Boolean operators and how they work:

AND is an operator that collects results with both words typed before and after the operator. Either results with singular words will not return. At Google, the AND operator is rooted in one place.

OR an operator that gives the result of both the words typed (and with) before and after the operator, as well as personally results in any word. Vertical slash - | - Some systems represent the same operation.

XOR (though, strictly speaking, not a conjugation) is an operator which allows results in which the operator either precedes the word or the typed word after the operator, but there is no result including both . XOR means special or

NOT (AND NOT in some systems) is an operator that only collects the word typed before the operator and except those results which include the work after the operator, even if the first desired word is there. The Google search engine uses a loan mark placed before a word, which does not include its results.