A Primary Key Field Should Never Allow Full Values

question 41

True/False

A primary key field should never allow full values.

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Definitions:

Preprocessor Directives

Instructions given to the C or C++ compiler's preprocessor, affecting the compilation process before actual compilation starts.

Named Constants

Variables with assigned values that cannot be altered during the execution of a program, used for readability and ease of maintenance.

Data Type

Data type refers to the classification of data based on characteristics, such as integer, float, or char, defining the operations that can be performed on them.

Parentheses

Symbols used in programming and mathematics to group expressions and alter the order of evaluation.