Web browser and serach engine
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The document provides an overview of web browsers and search engines, detailing various browsers like Mozilla Firefox, Internet Explorer, Safari, Google Chrome, and Opera, along with their features. It explains the functions of web browsers such as web browsing, tabbed browsing, search options, favorites, and browsing history, as well as the role of search engines in helping users find specific information online. Keywords and boolean operators used for effective searching are also discussed.
![What is search engine ?
The father of a search engine is a Jonathon
fletcher.
The web search engine is a type of
software that is developed to search the
information on World Wide Web . [WWW]
The place in the net , where one goes to
find the websites for a specific information.](https://image.slidesharecdn.com/webbrowser-220201154949/85/Web-browser-and-serach-engine-18-320.jpg)
Web browser and serach engine
- 1. WEB BROWSER AND SEARCH ENGINE BY : sehrsh ASLAM
- 2. WEB BROWSER This is software that is use to view web pages . It acts like a interface between user and the internet. It can understand HTML. It can display text and graphics . It is also known as web client and or universal client.
- 3. Mozilla Firefox It was developed in 2004. Is was made for computer running windows , Mac OS , Linux . It can bee downloaded an installed from internet. It provides privacy security , a spell checker , password manager .
- 4. Internet explorer It is free web browser form Microsoft. It was first released in 1995. It provides the capability to rearrange the tabs , protection .
- 5. safari Safari was first introduced 2003 by apple. It is available in pcs , iPad , iPhone. It provides sharing , social networks
- 6. Google chrome It was developed in 2008 . It is free web browser and availed in windows and Mac OS. It includes a large number of security feature .
- 7. opera It is a fast small and free web browser used on both computer and phones . It can be downloaded and installed It provides servable features.
- 8. Examples : Mozilla fire fox Internet explorer Safari Google chrome
- 9. Functions of web browser Web browsing Tabbed browsing Search box Favorites Browsing history Mailing Printing Autocomplete
- 10. Web browsing It is most important function in web The user can see the different contents and websites using web browser. It provides the button. Examples : Back Forward Stop refresh
- 11. Tabbed browsing Tabbed browser allows the user to open pages. Each page is loaded in separate tab. The user can move between different pages easily.
- 12. Search box The web provides the built in search. The user can designate the preferred default search engine for search.
- 13. favorites A web can store favorites websites in list. By clicking on it user can add the page in favorites list. The user can easily open that website after adding it into the list.
- 14. Browsing history A web browser maintains the browsing history. Its stored the visited link. Then user can visit theses website easily.
- 15. Mailing A web browser also provide the facility to read n send an email . The user can also open up news groups.
- 16. Auto complete A web stores the address of all the websites has been visited by user Auto complete features display the address of the visited website. The user dose not need to type the whole ddress. It saves a lot of time.
- 17. SEARCH ENGINE It is a website that provides the facility to find the required websites for particular task. The user the can search any topic on internet using search engine. Search engine contains a large number of websites that are easily avaible.
- 18. What is search engine ? The father of a search engine is a Jonathon fletcher. The web search engine is a type of software that is developed to search the information on World Wide Web . [WWW] The place in the net , where one goes to find the websites for a specific information.
- 20. Most used search engines So , we can say that google is a most popular search engine .
- 21. Working of search engine
- 22. Searching the web Keywords the used to search the required information from search engine . Keywords is a word or set of words related to a topic being searched . The keyword is typed in doubles quotation if consists of 2 or more words “ universities of Sialkot ’’
- 23. Boolean searches Boolean searches uses the “BOOLEAN OPERATORS”. AND , OR , NOT Theses are used to combine the word and make searche on specific and limited topic .
- 24. Boolean operators AND operator : It is used to search on biases of the words search string . e.g. : software AND hardware The symbol AND is equal to plus signs. It means we need only that website which contains only these two words .
- 25. OR operator : It is used to search on biases of the words search in string. e.g. : software OR hardware OR operator is equal to the – symbol. It means we want only those websites which contains any one word in both of theses .
- 26. NOT operator It is used to search on the biases of any word other than the search string . e.g. : new York not city This will search the website that contains only new York not city.
- 27. THANK YOU ……..