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  • Top Solved Misc Web Development MCQs PYQs | Suraku Academy

Q: 1 Which of the following is not required for an XML document to be well-formed?

  1. All XML documents have to be validated against a DTD

  2. All XML tags are case-sensitive

  3. All XML elements must be properly nested

  4. All XML elements must have a closing tag

[ Option A ]

A well-formed XML document follows basic syntax rules, but it does not require validation against a DTD (Document Type Definition). Validation is optional and is needed only for a valid XML document, not just a well-formed one.

Rules for a well-formed XML:

  • Tags are case-sensitive.
  • Elements must be properly nested.
  • Every element must have a closing tag.

Q: 2 Which of the following Xpath expression selects the attribute?

  1. @

  2. &

  3. %

  4. $

[ Option A ]

In XPath, the @ symbol is specifically used to select attributes of an element rather than the element itself. Attributes provide additional information about elements and are accessed differently from child nodes.
For example, given the XML element <student id="101" name="Suresh"/>, the XPath expression /student/@id is used to select the id attribute of the student element, which returns the value 101.

SymbolPurpose
@Select attribute.
/Select root/child nodes.
//Select nodes anywhere.
*Select all elements.

Q: 3 Information from web page stored in server side is called _________.

  1. Cookies

  2. Session

  3. Servlet

  4. Credentials

[ Option B ]

In web applications, user-related information can be stored either on the client side or the server side.
A session is a server-side storage mechanism used to store user data temporarily while the user interacts with a website. The data is stored on the server and is associated with a unique Session ID.

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