XML Interview Questions

*In HTML sequence of tags does not matter.

Code
<b><i>....<b><i> 

Code
<b><i>....<b><i> 

Xml is extensible mark up language
Html is hypertext mark up language

1)Shell executable doest support application domain.

2)True,in .Net there is no deterministic destruction

3).net runtime is having two types of isolation.

XSNL(XML search neutral language) is a language which acts between the meta search interface and the targeted system, it is built to be as flexible and fine grained as possible.

It is used for the development of an advanced meta search engine specialized in newspaper news.

SGML is the basis XML and HTML and provides a way to define markup languages and sets the standard for their form.SGML passes structure and format rules to markup languages.

XML is a subset of SGML.It is a meta language and is used to define other markup languages.

It is a service which enables the developers to create interoperable XML applications on all platforms of XML 1.0.

Code
<person sex="female">
  <firstname>Anna</firstname>
  <lastname>Smith</lastname>
</person>
 
<person>
  <sex>female</sex>
  <firstname>Anna</firstname>
  <lastname>Smith</lastname>
</person>
 

Consider the following XML code snippet: is the element, and first-name is the attribute.

Code
<name first-name="Raj">Kumar</name>
 

The SAX parser we can parse it by tag by tag, SAX Parser will not store in Memory
Where as in DOM parser the Document will be read fully and store it in Memory and Start Parsing.

The main difference between DOM and SAX is in the representation of the XML document they use. DOM uses an in-memory tree-like structure, whereas, SAX uses linear event driven approach.

Open the file with Internet Explorer.

Mathematical Markup Language (MathML) is an application of XML for describing mathematical notations and capturing both its structure and content.

Firstly this is the way we can refer to the CSS file created for the existing xml document. "xml physics chemistry mathematics And here is my CSS - a text file sav...

No it is not mandatory to use DTD always.The preferred approach is to validate XML documents against XML schema definitions (XSD schemas). However, you can also validate XML against DTD's or XML-D...

Xpath tells where exactly a particular node is located in the XML document. Its structure(format) resembles that of a any folder structure in windows.For e.g. To locate a file named "Test.txt&quo...

XPath describes where the items are located in a xml files For Example<employees><name>XYZ</name>----path for this is employees/name<address><street address> 3 rd mg road...

System.Data Namespace

System.Data

There are 2 parsers:1) DOM (Document object model): This will interpret Complete XML document.Microsoft major concentration is DOM Parser.2) SAX Parser (Simple Aplication programming Interface for XML...

XML Parser is nothing but a interface between user and XML Document.

XML Parsers are divided into 2 types

1) DOM (Document Object Module)
2) SAX (Simple API for XML)

Though all are user defined tag, there is a special tag that starts with '?' ,which stands for processing instructions in xml.

In XML all the tags are user defined only.

XML is used for describing and transform the data across different platforms. It is in simple text format. It is completely proprietary.

• Properly nested


• Case sensitive


• Text based

Compatible with the existing standards, Html,...

CDATA is used to store plain text or string values. It is commonly used with implied attributes, which allows user to define their own values. For example, <! ATTLIST Student LastName (CDATA) #IMPLIED>

CDATA in XML is the character data is is not parsed by the XML Processor. If there is a section in the document that you do not want the XML processor to parse, then it can be enclosed in
<![CDATA[ ......................]]>

The purpose of a DTD (Document Type Definition) is to define the legal building blocks of an XML document.

DTD defines the document structure with a list of legal elements and attributes.

Dtd is document type definition used to building block and it is the set of the rule and document information.

This is from XML to sqlserver

exce sp_xml_preparedocument @inthandle int output,@xmldocument

select * from openxml(@inthandle,'/root/customer',2)
with (customerid varchar(10),
      contactname varchar(20))

exec sp_xml_removedocument @inthandle