Your Mobile Device Has Gone Over Its Subscribed Data Limit

question 18

Multiple Choice

Your mobile device has gone over its subscribed data limit the past two months. During this time, you have noticed that the device runs hotter than normal and data speeds seem slower than usual.
Which of the following should you consider as a cause for these issues?

• A) The device is running low on available storage space.
• B) The battery is failing and will need to be replaced.
• C) The device needs an operating system update.
• D) The device is infected with malware.

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Definitions:

Predictive Validity

How well a result from a test or scale forecasts subsequent performance in a connected area.

Face Validity

The degree to which a test or measure appears effectively to assess what it is supposed to assess, based on casual inspection.

Content Validity

An indicator of construct validity of a measure in which the content of the measure is compared to the universe of content that defines the construct.

Discriminant Validity

The extent to which a construct is truly distinct from other constructs by correlating minimally with measures of different constructs.