In ______, ______ structure, the customer joins a single waiting line but receives service in multiple phases.

A. single channel; single-phase
B. single channel; multiphase
C. multichannel; multiphase
D. multichannel; single-phase


B. single channel; multiphase

Business

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Which of the following is the second largest contributor to global warming, accounting for roughly a fifth of carbon emissions?

A) transportation B) primary metal production facilities C) electrical power plants D) aerosol cans E) rural cooking fires

Business

A company's sales in Year 1 were $250,000 and in Year 2 were $287,500. Using Year 1 as the base year, the percent change for Year 2 compared to the base year is:

A. 115%. B. 87%. C. 100%. D. 15%. E. 13%.

Business

Warnock Inc. is considering a project that has the following cash flow and WACC data. What is the project's NPV? Note that a project's projected NPV can be negative, in which case it will be rejected.  WACC: 10.00%    Year 0     1   2   3   Cash flows -$1,050 $500 $400 $300

A. -$47.38 B. -$39.09 C. -$29.61 D. -$40.27 E. -$39.48

Business

In a client/server architecture, the client

a. hosts the main applications and shared data b. is the application the user runs c. must always be a high-performance device d. none of the above

Business