In an Attribute Definition in a DTD, a #REQUIRED Declaration

question 1

Multiple Choice

In an attribute definition in a DTD, a #REQUIRED declaration means ____________.

• A) the attribute is valid.
• B) the attribute is required.
• C) the attribute is optional.
• D) the attribute is implied.

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Definitions:

Fraternal Twins

Twins that develop from two different eggs fertilized by two different sperm, making them genetically unique from each other.

Identical Twins

Genetically identical siblings conceived from the same egg and sperm, sharing 100% of their DNA.

Separated Twins

Twins who have been raised apart from one another, often used in studies to understand the influence of genetics versus environment.

Personalities

The combination of characteristics or qualities that form an individual's distinctive character.