In a Document Type Definition (DTD)file,a Plus (+)Symbol Beside an Element

question 21

True/False

In a document type definition (DTD)file,a plus (+)symbol beside an element indicates that it is an optional child element within its parent.

---

Definitions:

Trade Dress

The visual appearance of a product or its packaging that signifies the source of the product to consumers.

Trademark Protection

Legal measures and rights granted to protect distinctive symbols, names, or logos used by businesses to identify their products or services.

Patent Protection

Legal exclusivity granted to an inventor or assignee for a limited period in exchange for the public disclosure of an invention.

Easement

A legal right to use another's land for a specific limited purpose.