The controlling expression for a switch statement includes all of the following types except:

Which of the following statements regarding variance is FALSE?

A) Variance provides a more accurate picture of the dispersion of a data set than a range B) Due to the way variance is calculated, the value is not in the same units as the mean. C) Variance is most useful because its value is in the same unit as the median and therefore easier to interpret. D) The higher the variance calculation the more dispersed the data set.

Match the following security roles on the left with the job descriptions on the right

1. data owner a. implements the information classification and controls after they are determined 2. data custodian b. monitors user activities to ensure that the appropriate controls are in place 3. security analyst c. determines the classification level of the information for which he is responsible 4. auditor d. assesses the security needs of the organization