A web browser definition11/13/2023 ![]() The purpose of the HTTP protocol is to let the user access or retrieve the webserver and download the HTML file. The protocols used by the web browsers are the TCP/IP and HTTP protocol where TCP/IP employed to implement the reliable data transfer within a network (and Internet). While the dynamic page style is developed using scripting languages such as JavaScript and VB Script and these are interactive in nature. Static page styles contain ASCII text files formatted with the help of HTML. It could be static or dynamic depending on the interactivity and the formatting. It also enables the users to visit the other websites by just clicking the hyperlinks displayed on a webpage. There is an address bar, or search box is provided in the web browser where the user is required to type the address or URL of the website he/she wants to visit. Characteristics InterfaceĪ web browser uses a graphical interface (point and click) which includes toolbar buttons provided for viewing a document and navigating through it, for performing manual refresh over a web page and stopping the ongoing download process. Since then, various web browsers were developed names as navigator (developed by Netscape communication in 1994), Microsoft’s internet explorer, Google Chrome, Mozilla Firefox, Opera. The very first graphical web browser was introduced in the year of 1993 named as the mosaic. The web browser is the general-purpose application software developed to retrieve and view the web pages or HTML files residing the web servers. This works by searching for the index and finding for the webpages comprised of matching keywords when the user searches for some keywords. Search Algorithm – The search algorithm is the mechanism behind the whole searching process. ![]() Index – On the basis of the scanning of the websites, the web crawler develops an index of URL’s, links and keywords for the effective search results.It is also capable of following the links present in some particular webpage. Crawler – These are software programs (also known as the bots), which scans the websites automatically at the regular intervals for URLs, keywords and links and to discover the updates.Now, this is up to the user what he or she wants to select.As a result, it displays the webpages that have the URLs list, and these URLs are hyperlinks linking to the searched topic.In order to accomplish this task, it employs the string matching techniques for choosing the web pages comprised of the search results that are similar to the requested keyword or keyphrase. ![]()
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