Narrow the search by instructing the search engine for all the records containing the first keyword, then for all the records containing the second keyword, and show only those records that contain both.
What is AND
200
broadens the search to include records containing either keyword, or both
What is OR
300
Narrows the search by excluding unwanted terms.
What is NOT
400
A piece of software that processes text, for example to remove unwanted spaces or to format it for use in another application.
What is a filter
400
Logical operators are used write a compound condition.
What is the Purpose of Logical operators
400
Based on an algebraic system of logic formulated by George Boole, a 19th century English mathematician.
What is a Boolean search operator
400
an electronic filter consisting of multiple image filter sections of two or more different types.
What is an image filter
500
A search query expressed in the form of a logical expression.
What is a search filter
500
is commonly referred to as ""content control software,"" is a piece of software designed to restrict what websites a user can visit on his or her computer.
What is a web filter
500
Relational operators are used for comparison of to variables of same data type.
What is the Purpose of Relational operators
500
Is an instruction that joins keywords to form a new, more complex query.
What is search operator
500
You can control it by organizing the pictures by their color, size, type, time, and usage rights