WEB BROWSERS TECHNOLOGY
THE INTERNET
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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FROM, TO, WHOM
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AND, OR, NOT
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SEARCH, KEYWORD, TEXT
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AND, OR, BUT
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Detailed explanation-1: -The three basic boolean operators are: AND, OR, and NOT.
Detailed explanation-2: -The three most commonly used operators are AND, OR, NOT. These are known as Boolean operators. They can be used to broaden or narrow a search and to exclude unwanted search terms and concepts. You can type these operators in between your search terms (Fig.
Detailed explanation-3: -In Boolean algebra, the NOT operator is a Boolean operator that returns TRUE or 1 when the operand is FALSE or 0, and returns FALSE or 0 when the operand is TRUE or 1. Essentially, the operator reverses the logical value associated with the expression on which it operates.
Detailed explanation-4: -The most common Boolean operators are AND, OR, NOT or AND NOT, quotation marks “”, parentheses (), and asterisks *.
Detailed explanation-5: -There are three logical operators that are used to compare values. They evaluate expressions down to Boolean values, returning either True or False . These operators are and, or, and not and are defined in the table below.