The ________ tier of the three-tier architecture consists of computers, phones, and other mobile devices that have browsers that request and process Web pages.
A. database
B. mainframe
C. server
D. data link
E. user
Answer: E
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Purchase panel respondents like those on NPD's Online Panel provide detailed information on all of the following EXCEPT:
A) brand and amount purchased. B) price paid. C) special deals used. D) store where purchased. E) All of the above are provided by those NPD respondents.
In SPSS, the main program for hierarchical clustering of objects or cases is ________
A) VARCLUS B) CLUSTER ANALYSIS C) FASTCLUS D) HIERARCHICAL CLUSTER
Cost-volume-profit analysis is based on necessary assumptions. Which of the following is not one of these assumptions?
A. Relevant range includes all possible levels of activity that a company might experience. B. Costs can be classified as variable or fixed. C. Total fixed costs are held constant. D. A constant sales mix in a multiproduct company. E. Sales price and variable costs per unit of output remain constant as volume changes.
Stock A has a beta of 0.8, Stock B has a beta of 1.0, and Stock C has a beta of 1.2. Portfolio P has equal amounts invested in each of the three stocks. Each of the stocks has a standard deviation of 25%. The returns on the three stocks are independent of one another (i.e., the correlation coefficients all equal zero). Assume that there is an increase in the market risk premium, but the risk-free rate remains unchanged. Which of the following statements is CORRECT?
A. The required return of all stocks will remain unchanged since there was no change in their betas. B. The required return on Stock A will increase by less than the increase in the market risk premium, while the required return on Stock C will increase by more than the increase in the market risk premium. C. The required return on the average stock will remain unchanged, but the returns of riskier stocks (such as Stock C) will increase while the returns of safer stocks (such as Stock A) will decrease. D. The required returns on all three stocks will increase by the amount of the increase in the market risk premium. E. The required return on the average stock will remain unchanged, but the returns on riskier stocks (such as Stock C) will decrease while the returns on safer stocks (such as Stock A) will increase.