With a finite-source model, increasing the arrival rate by 10 percent and also increasing the service rate by 10 percent will result in a(n):
A) increase in the utilization of the server.
B) increase in the average number of customers in the service system.
C) decrease in the average time spent in the system, including service.
D) increase in the waiting time in line.
C
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After defining the requirements for the new system, the current logical DFD should be modified to reflect the components of the future system. The development team may propose logical design alternatives for the future logical system that may involve derivatives of the following except:
a. internal entities b. Activities c. data stores d. control activities
One of the first tasks to understand the various revenue transactions in the company to uncover the revenue frauds is to:
a. determine how each transaction could be misstated. b. evaluate the efficiency of the management. c. analyze and diagram the various transactions between an organization and its customers. d. identify scheme-specific symptoms and proactively search for more fraud.
The number of units that will have to be sampled will be determined by the ________
A) incidence rate B) initial sample size C) completion rate D) final sample size
The financial statement that presents a summary of the revenues and expenses of a business for a specific period of time, such as a month or year, is called a(n)
A) prior period statement B) statement of owner's equity C) income statement D) balance sheet