Web Technologies - Old Questions

2.  Define DTD. What are its applications? Create the HTML document with the paragraph using <p>,<h1>, <strong> for the first word for every sentence and <em> for all the capital letters.

10 marks | Asked in 2068

DTD (Document Type Definition) defines the legal building blocks of an XML documents. It is used to define document structure with a list of legal elements and attributes. DTD can be classified on its declaration basis in the XML document, such as −

  • Internal DTD: A DTD is referred to as an internal DTD if elements are declared within the XML file.
  • External DTD: A DTD is referred to as an external DTD if elements are declared outside the XML file.

Application:

  • With a DTD, independent groups of people can agree on a standard DTD for interchanging data.
  • An application can use a DTD to verify that XML data is valid.

Now, 

<!DOCTYPE html>

<html>

 <head>

    <title>Nepal</title>

 </head>

 <body>

    <h1>My Country Nepal</h1>

    <p><strong><em>M</em>y</strong> country <em>N</em>epal is situated between two large countries <em>C</em>hina and <em>I</em>ndia <br />

    <strong><em>I</em>t</strong> is well known for it cultural diversity.<br/>

    <strong><em>P</em>eople</strong> around the world visit <em>N</em>epal for tourism.<br/>

  <strong><em>N</em>pal</strong>is agro-based country.<strong><em>S</em>ixty</strong> five percentage people completely depend on agriculture in <em>N</em>epal.</p>

 </body>

</html>