In a Data Dictionary,_____ Is the Maximum Number of Characters

question 19

Multiple Choice

In a data dictionary,_____ is the maximum number of characters for an alphabetic or character data element or the maximum number of digits and number of decimal positions for a numeric data element.

• A) domain
• B) valence
• C) length
• D) index

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Definitions:

Nucleophile

A chemical species that donates an electron pair to an electrophile to form a chemical bond in reaction mechanisms, often characterized by its negative charge or lone pair of electrons.

Electrophile

A species that is attracted to electrons and can accept an electron pair to form a bond.

Carbocation

A positively charged carbon species, characterized by a carbon atom having only six electrons in its outer shell, making it highly reactive.

Free Radical

A molecule or atom containing an unpaired electron, typically highly reactive and capable of causing a wide range of chemical reactions.