An Aversion to Touch or Being Held, Along with Delayed

question 15

Multiple Choice

An aversion to touch or being held, along with delayed or absent language development, is characteristic of:

• A) attention-deficit/hyperactivity disorder.
• B) autism.
• C) dementia.
• D) mental retardation.

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Definitions:

Foreign Key

In a relational database, the common field between tables that’s not the primary key.

Primary Key

A unique identifier for each record in a database table, used to ensure data integrity.

Default Value

The value a database automatically uses for a field unless the user enters another value.

Unstructured Data

Audio clips, video clips, pictures, and extremely large documents. Also called binary large object (BLOB).