Identify the Statement Below Which Is True

question 40

Multiple Choice

Identify the statement below which is true.

• A)Cloud computing is a control technique for system availability.
• B)Cloud computing eliminates the need for backup of applications and data.
• C)Cloud computing eliminates the need for companies to own their own software and servers.
• D)Cloud computing refers to the practice of storing application files and backup data on satellites "in the clouds."

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Definitions:

Standard Error

The standard deviation of the sampling distribution of a statistic, commonly used to measure how accurately a sample represents a population.

Null Hypothesis

The hypothesis that there is no significant difference or effect, and any observed difference is due to sampling or experimental error.

Normally Distributed

Refers to a probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean.

Confidence Interval

A range of values derived from sample statistics that is likely to contain the value of an unknown population parameter.