How Would Auditors Determine If Unauthorized Program Changes Have Been

question 70

Multiple Choice

How would auditors determine if unauthorized program changes have been made?

• A)by interviewing and making inquiries of the programming staff
• B)by examining the systems design and programming documentation
• C)by using a source code comparison program
• D)by interviewing and making inquiries of recently terminated programming staff

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Definitions:

Null Hypothesis

A default statement that there is no effect or no difference, used as a starting point for statistical hypothesis testing.

Degrees of Freedom

The number of independent values or quantities which can be assigned to a statistical distribution.

Chi-square Statistic

A statistical measure used to determine if there is a significant difference between the expected frequencies and the observed frequencies in one or more categories.

Wearing Glasses

The act of using corrective lenses mounted in frames that rest on the face to improve vision or protect the eyes.