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.
Answer
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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>