Using Your Cell Phone in a Public Place Is Always

question 7

True/False

Using your cell phone in a public place is always considered poor netiquette.

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Definitions:

Null Values

Special markers in databases designated for fields with unknown or inapplicable information.

Is Null

A condition used in SQL to check for empty fields in a database.

Data Type

A classification identifying the type of data that can be held by a column in a database or a variable in programming, such as integer, text, or boolean.

Filter by Form

A method in database applications that allows users to specify criteria in a form-like interface to filter and display only matching records.