________ in an E-R diagram refer to the least number of entities required in a relationship.
A. Chernozem cardinalities
B. Foreign keys
C. Minimum candidate keys
D. Primary keys
E. Minimum cardinalities
Answer: E
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Martha and John work in a factory. The factory pays each worker $5 per hour plus $.25 per
piece of work completed. John is always paid more money than Martha, because John can work faster than Martha can. This situation is: A) Legal, because of a defined merit system. B) Legal, because the pay is based on a difference in quantity or quality of work. C) Legal, because of a seniority system. D) Legal, because the pay is based on "some factor other than sex." E) Illegal, because of pay discrimination.
Under Section 2 of the Sherman Act, possession of monopoly power is wrongful regardless of
how the monopoly power was obtained. Indicate whether the statement is true or false
PERT is an acronym meaning:
A) Project Evaluation and Review Technique. B) Project Execution and Review Technique. C) Program Evaluation and Review Technique. D) Plan Estimation and Review Technique.
In addition to the interest earned on a bond, it is also possible that the actual bond will increase in value over time
Indicate whether the statement is true or false.