Using Bluetooth Version 2

question 22

Multiple Choice

Using Bluetooth version 2.0,communicating nodes can be as far as ____ meters apart.

• A) 30
• B) 100
• C) 300
• D) 330

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Definitions:

Exploratory Research

A type of research designed to investigate a problem or situation when there are few or no earlier studies to refer to.

Experimental Research

A method of research that allows the investigator to control and manipulate the variables of interest, to establish cause-and-effect relationships.

Negative Correlation

An association between increases in one variable and decreases in another.

Ocean Temperature

The measure of how warm or cold the ocean is, which can vary by location, depth, and time of year, and affects global climate patterns.