Free IIA-CIA-Part2 Exam Braindumps
Certified Internal Auditor - Part 2, Practice of Internal Auditing Questions 111–115 (page: 24)

An auditor is performing a review of a complex process to identify opportunities to increase efficiency. What is the most practical way to document the process to identify areas of inefficiency?

Which of the following methods would an auditor most likely use to document a complex sales order process?

An internal auditor is evaluating controls over the purchasing function. The function includes the material control department, the purchasing department, and the receiving department. Which of the following is true regarding the presentation of the process flow among the three departments?

CORRECT TEXT
A fast-food company is developing a computer simulation involving arrival time at a drive-through restaurant. The distribution for arrival times is:
Time
Single-Digit Random
Between Arrivals
Probability
Number Assigned
1 minute
0.1
2 minutes
0.2
1, 2
3 minutes
0.3
3, 4, 5
4 minutes
0.4
6, 7, 8, 9
Six random numbers are selected to represent the arrival of six cars: 1, 6, 9, 0, 5, 6. The mean time between arrivals for these cars, in this run of the simulation model, is:

The internal auditor of a bank has developed a multiple regression model which has been used for a number of years to estimate the amount of interest income from commercial loans. During the current year, the auditor applies the model and discovers that the R2 value has decreased dramatically, but that the model otherwise seems to be working correctly. Which of the following conclusions is justified by the change?