Which Term's Definition Also Defines a Candidate Key

question 19

Multiple Choice

Which term's definition also defines a candidate key?

• A) functional key
• B) repeating group
• C) primary key
• D) nonkey column

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Definitions:

JOptionPane.PLAIN_MESSAGE

A constant in the JOptionPane class used to display a plain, no-icon message dialog in Java Swing.

System.out.println()

A method in Java that outputs a line of text to the console or standard output stream.

System.out.printf()

A method in Java used for formatted console output, allowing the user to write formatted data to the system's standard output.

Relational Operator

An operator used in programming languages to compare two values or expressions, such as ==, !=, >, <, >=, <=.