Consider an association between a Cities class and a Neighborhoods class in a Unified Modeling Language (UML) Class diagram. The multiplicities next to the Cities class are 1..1 and the multiplicities next to the Neighborhoods class are 1..*. Which of the following is the best way to implement that association in your database?
A. Create a linking table.
B. Post the primary key of Neighborhoods as a foreign key in Cities.
C. Post the primary key of Cities as a foreign key in Neighborhoods.
D. None of the options are correct.
Answer: C
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Referring to Table 11.3, the cross-exchange rate between the euro and Swiss franc is approximately
a. .68 euros per franc.
b. .68 francs per euro.
c. .64 euros per franc.
d. .64 francs per euro.
In two-tier architecture, the database and application functions are separated
Indicate whether the statement is true or false
Which of the following statements is TRUE regarding political behaviors?
a. Reciprocity is used to achieve ongoing objectives, whereas coalitions are developed for achieving a specific objective. b. Networking is used to achieve ongoing objectives, whereas reciprocity is developed for achieving a specific objective. c. Coalitions are used to achieve ongoing objectives, whereas reciprocity is developed for achieving a specific objective. d. Coalitions are used to achieve ongoing objectives, whereas networks are developed for achieving a specific objective.
The Acme Global Corporation has a labor surplus. Specifically, it has too many workers in one type of job and too few in another. Its best method for dealing with its surplus would be _________.
A. downsizing B. early retirement C. retraining D. natural attrition E. skill decreases