Computer Operations Controls Are Typically Implemented for Files and Data

question 3

Multiple Choice

Computer operations controls are typically implemented for files and data used in processing.The major objectives of these controls include each of the following except for

• A)Ensure that appropriate files are used in computerized processing.
• B)Ensure restricted access to the computing environment.
• C)Ensure that files are appropriately secured and protected from loss.
• D)Ensure that files can be reconstructed from earlier versions of information used in processing.

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Definitions:

Sample Size

The number of observations or data points collected in a sample from a population.

Regression Parameters

Regression parameters refer to the coefficients in the equation of a regression line, representing the relationship between independent and dependent variables.

Third-Order Polynomial Model

A mathematical model represented by a third-degree polynomial equation, used to describe relationships between variables.

Test Statistic F

A ratio of variances used in the context of an F-test in statistics to compare the dispersions of two populations.