Explain how a Web browser works

Q10. Explain how a Web browser works?
Ans. A Web browser is an application that is used to access or retrieve information or resources from the Internet. This information is available in different formats, such as audio and video files, text and images. The information resources on the Internet are identified by Uniform Resource Locator (URL), which is a unique        address of each Web page. Although, a Web browser is specifically designed to access information from the Internet, it can also be used to access resources on the local Intranet or files in a file system. Read More …

Identify the errors in XML code.

Q10. Identify the errors in the following code:

<?XML version=”1.0”>

<Message date=”8/6/2011”>






<BODY> Welcome to Kogent Pvt.Ltd </Body>


Ans. The prolog part of the document contains the error. The word xml is a reserved keyword and cannot be written as XML (capital case).