In queuing theory, what is the calling population?
A) It is the number of servers providing the service.
B) It is the set of potential customers.
C) It is the number of repair bays available.
D) It is the number of technically qualified people handling customer queries.
B
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Giant Food Stores in suburban Washington, DC, adjusts its ethnic food aisle offerings based on the ethnic groups living near each store. Giant Foods is using geodemographic segmentation.
Answer the following statement true (T) or false (F)
Regarding supermarkets, which of the following statements is true?
A. Supermarket net profits after taxes usually are about 1 to 2 percent of sales or less. B. It's best to think of supermarkets as "conventional retailers." C. The early supermarkets were based on the premise that consumers would pay more for better selection and service. D. Worldwide, supermarkets make up the majority of food stores. E. All these answers are correct.
A check drawn on a bank is an order to pay a sum of money and an authorization to charge the amount to the drawer's account. The drawer may countermand this order by which of the following?
A) A canceled check B) A stop payment order C) A banker's acceptance D) A time draft
The SDLC process actually begins when someone in the organization identifies a need for a new system
Indicate whether the statement is true or false