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Module 4: XML Presentation Technology & XML Processor

  1. 1(f). Which situation most strongly motivates using XML Schema rather than a basic DTD? (i) The document requires only element names (ii) The document requires richer data-type definitions (iii) The document must contain HTML styling (iv) The document must execute JavaScript20262m

    Module 4: XML Presentation Technology & XML Processor

    Which situation most strongly motivates using XML Schema rather than a basic DTD?

    (i) The document requires only element names
    (ii) The document requires richer data-type definitions
    (iii) The document must contain HTML styling
    (iv) The document must execute JavaScript

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  2. 1(g). Suppose a program needs to repeatedly navigate from a parent XML element to its child elements and modify different nodes in memory. Which model is more suitable? (i) DOM (ii) SAX (iii) DTD (iv) XPointer20262m

    Module 4: XML Presentation Technology & XML Processor

    Suppose a program needs to repeatedly navigate from a parent XML element to its child elements and modify different nodes in memory. Which model is more suitable?

    (i) DOM
    (ii) SAX
    (iii) DTD
    (iv) XPointer

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  3. 5(a). Explain the importance of XML Schema and discuss its advantages over Document Type Definition.20267m

    Module 4: XML Presentation Technology & XML Processor

    Explain the importance of XML Schema and discuss its advantages over Document Type Definition.

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  4. 5(b). Differentiate between Document Object Model and Simple API for XML parsers. Compare their memory usage, parsing mechanism (tree-based vs. event-driven), speed and suitable use cases.20267m

    Module 4: XML Presentation Technology & XML Processor

    Differentiate between Document Object Model and Simple API for XML parsers. Compare their memory usage, parsing mechanism (tree-based vs. event-driven), speed and suitable use cases.

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  5. 6(a). Write a JavaScript program to create and use a JavaScript object for storing student details such as name, roll number and course. Display the object properties dynamically on a web page.20267m

    Module 4: XML Presentation Technology & XML Processor

    Write a JavaScript program to create and use a JavaScript object for storing student details such as name, roll number and course. Display the object properties dynamically on a web page.

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  6. 6(b). Explain the XMLHttpRequest object and describe its request and response objects with a suitable example.20267m

    Module 4: XML Presentation Technology & XML Processor

    Explain the XMLHttpRequest object and describe its request and response objects with a suitable example.

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