Wednesday, May 6, 2020

Annotated Bibliography Searching Web - 2371 Words

Overview – Searching web When many student go on and search on the web, the web can bring up false information which can lead the student to get the wrong ideas. Search engines are so simple, you just type in couple of words and it can bring thousands and millions of answers or information. Google for example has 3+ billion URL’s to search in, common words such as â€Å"a, an, in, to, the† are not searched since they are so common. The way that the engines work is once you type in the word or phrase the engines send out a software program known as spider, crawler or robot. Figure 1 – Spider (referred to spider/crawlers) What the spider does is it works none stop to retrieve information so that when the user searches for something, they will get the information they searched for. There is also the returned information that is given every time when a word or a phrase is searched. The number that is given for every search shows how many times it has be searched or used before on the web. The engines have operators Boolean and Logical, these two operators are like filters. Boolean works symbols such as +/- signs that allow you to place with the searched word or phrase what it does is; filters that only web results with searched word are shown. The Logical operators implement â€Å"and†, â€Å"or† and â€Å"not† in the search engines. In short the operators are created to narrow your search result, or possibly widen. Searching on the web the student must know that having to use fully sentencesShow MoreRelatedAnnotated Bibliography On The Voting Booths Of America Are Empty1233 Words à ‚  |  5 PagesAnnotated Bibliography Linda Feldmann Staff writer of The Christian,Science Monitor. Why the Poll Booths of America are Empty. The Christian Science Monitor: 1. Oct 03 2000. National Newspapers Core. Web. 12 Dec. 2016. This source focuses on the decline in voter turnout over the past few decades with the lead up to the 2000 Presidential election year. 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