Moo like a chicken..MOOGAWK
The number of results you can get from a Boolean is two. You can either have a statement be true or false. this is because Boolean data is the result of conditional statements, which can be either true or false.
Boolean operators are used in search engines and databases to refine search queries. The main Boolean operators are AND, OR, and NOT. AND narrows the search results by requiring all keywords to be present, OR broadens the search results by finding any of the keywords, and NOT excludes specific keywords from the search results.
Using AND
They narrow the search results
Google Advanced or yahoo
Boolean algebra is the very basis for all of computing. Boolean algebra results in only 2 answers, true or false. To computers, these are represented by 0 and 1. This creates the binary system, which is how all computers operate.
There are several webpages that provide news and results of football, such as the BBC Sport page. Similarly, one could try webpages such as Sky Sports or ESPN.
A boolean query is a query that uses a boolean conditional.E.g., an overtime formula would be(hours-40)(hours>40)The boolean expression would multiply the first result by 1 if hours is greater than 40, and, by 0 otherwise. This would prevent a negative overtime calculation.The result would be the same as=if(hours>40, hours-40,0)krazykyngekorny(at)gmail.com
Command Board Results by Yoko Shimomura
Advantage: Results of Lycos search engine are almost unique. Disadvantage: Lycos restricted the Boolean searches to AND and OR.
Logical operators don't Compare values they combine Boolean values and produce a Boolean result. Examples of logical operators are && (and), , (or), ! (not). If you have two Boolean values and you combined them with the && operator the result will be (TRUE) only if both values were (TRUE). Relational operators compare two values and produce a Boolean result. Most of the time we use logical operators to combine the results of two or more comparison expressions that use relational operators.
All of them can limit your search. Here are the meanings of all of them: AND: Find results that only contain both words OR: Find results that contain either (or both) words NOT: Do not find results that contain a word XOR: Find results that contain either (but not both) words