In the Database Pictured in the Accompanying Figure, Which of the Following

question 176

Multiple Choice

In the database pictured in the accompanying figure, which of the following is a combination of one or more related characters or bytes and is the smallest unit of data a user accesses?

• A) field
• B) member
• C) record
• D) identifier

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Definitions:

Electronegativity

A chemical property that describes the ability of an atom to attract electrons towards itself in a chemical bond.

Starting Materials

The substances used at the beginning of a synthesis or a chemical reaction.

Reactivity

The inclination of a substance to participate in a chemical reaction, alone or in combination with other substances.

Substrates

Materials or substances on which enzymes act or upon which chemical processes occur.