WEB BROWSERS TECHNOLOGY
THE INTERNET
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
help you find information
|
|
|
shut down your computer
|
|
|
help you sign in
|
|
|
start your computer
|
Detailed explanation-1: -Search Engines on the World Wide Web are remotely accessible programs that let you do keyword searches for information on the Internet. There are several types of search engines and searches may cover titles of documents, URL’s, headers, or full text.
Detailed explanation-2: -A search engine is a software program that helps people find the information they are looking for online using keywords or phrases. Search engines are able to return results quickly-even with millions of websites online-by scanning the Internet continuously and indexing every page they find.
Detailed explanation-3: -Search engines work by crawling hundreds of billions of pages using their own web crawlers. These web crawlers are commonly referred to as search engine bots or spiders. A search engine navigates the web by downloading web pages and following links on these pages to discover new pages that have been made available.