Question

How does XML differ from SGML in terms of extensibility?

a.

XML is more extensible than SGML because it allows user-defined structures.

b.

SGML is more extensible than XML because it supports Unicode characters.

c.

XML and SGML have the same level of extensibility.

d.

Both XML and SGML have limited extensibility compared to other storage formats.

Posted under Human Computer Interaction

Answer: (a).XML is more extensible than SGML because it allows user-defined structures. Explanation:XML (extensible markup language) is more extensible than SGML (standard generalized markup language) because it allows users to define their own structures and elements within documents. Users can create custom tags and define the structure of the document according to their specific needs, making XML more flexible for various applications.

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