Which of the Following Comparison Operators Is Not Valid

question 1

Multiple Choice

Which of the following comparison operators is not valid?

• A)<>
• B)>=
• C)=>
• D)<

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Definitions:

Auditory-Evoked Response

A measure of the brain's response to sound, used in hearing tests to assess auditory nerve and brainstem function.

Pure Tone Audiometry

A hearing test used to determine the threshold levels of an individual for various frequencies of sound.

Rinne Test

A hearing test that compares air conduction to bone conduction of sound, used to identify hearing loss type.

Dimenhydrinate

An over-the-counter medication used primarily to treat nausea, vomiting, and dizziness caused by motion sickness.