Which Field Could Serve as the Primary Key for a List

question 703

Multiple Choice

Which field could serve as the primary key for a list of students in your school?

• A) Phone number
• B) Full name
• C) Student ID number
• D) Birth date

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Definitions:

Acid Hydrolysis

A chemical process in which a compound is broken down by reaction with water and an acid, resulting in the formation of one or more new substances.

Minor Groove

A narrower space between two strands of a DNA helix, distinguished from the major groove by its size, and specific for protein binding and DNA interactions.

Acid Hydrolysis

A process where water and an acid are used to break down compounds, often polymers or esters, into smaller units.

Amide

An organic compound characterized by a carbonyl group (C=O) attached to a nitrogen atom.