Question

Which mechanism in XML allows organizations to specify globally unique names as element tags in documents?

(a) Root
(b) Header
(c) Schema
(d) Namespace

Answer 1

Namespaces in XML allow organizations to specify globally unique names as element tags in documents.

The Correct Option is; (d) Namespace.

Step-by-step explanation:

The mechanism in XML that allows organizations to specify globally unique names as element tags in documents is Namespace.

Namespaces in XML provide a way to avoid naming conflicts by assigning a unique identifier to each element or attribute. This allows different organizations to use their own custom tags without worrying about name collisions.

For example, consider two organizations, A and B, both using XML to represent their data. Organization A might use the tag <A:customer> to represent a customer, while Organization B might use the tag <B:customer>.

Both organizations can define their own namespaces, A and B, respectively, to ensure that their tags do not conflict with each other.