Meaningful Discussions Is a Social Networking Site That Boasts Over

question 52

Multiple Choice

Meaningful Discussions is a social networking site that boasts over a million registered users and a quarterly membership growth rate in the double digits.As a consequence,the size of the information technology department has been growing very rapidly,with many new hires.Each employee is provided with a name badge with a photo and embedded computer chip that is used to gain entry to the facility.This is an example of a(an)

• A) authentication control.
• B) biometric device.
• C) remote access control.
• D) authorization control.

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Definitions:

Frequency Distribution

The representation, either in a graphical or tabular format, of how often each value in a set of data occurs.

Cumulative Frequency

The sum of the frequencies of all values that are less than or equal to a certain value, often used in statistical analysis to determine the number of observations below a specific value.

Relative Frequency

Relative frequency is the proportion or ratio of the number of times a value occurs in a dataset to the total number of observations.

Examination Scores

Quantitative measures that represent an individual's level of performance or achievement on a standardized test or examination.