The Asterisk (*)After an Element in a DTD Means That

question 28

Multiple Choice

The asterisk (*) after an element in a DTD means that:

• A)there are many occurrences of that item.
• B)there could be any number of occurrences of that item.
• C)that item could appear but at most once.
• D)All of the above

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Definitions:

Deck of Cards

A standard set of 52 playing cards, used in various games, consisting of four suits: hearts, diamonds, clubs, and spades.

Addition Rule

In probability, a rule that calculates the likelihood of any of two or more mutually exclusive events occurring.

Automobile Accident

An unexpected event involving a vehicle that usually results in damage and/or injury.

Mutually Exclusive

Events or conditions that cannot occur simultaneously or cannot both be true at the same time.