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【单选题】
某企业只生产一种产品，单价60元，单位变动生产成本40元，单位销售和管理变动成本10元，销售量为500件，则其产品边际贡献为()元。A.
4000
B.
5000
C.
8000
D.
10000
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举一反三
【单选题】When collective decision making is utilized to resolve economic questions regarding the allocation of resources, then:
A.
everyone will receive an equal share of the output produced.
B.
the preferences of individuals are of no importance.
C.
economic efficiency will be assured.
D.
the role of markets will be replaced by political decision making.
【单选题】Decision rules that help employees make quick decisions regarding purchases are called:
A.
heuristics.
B.
satisficing.
C.
methodologies.
D.
role playing.
【简答题】Have you come to a decision regarding the installation of the machine?
【多选题】Regarding decision trees, which of the following are true?
A.
A decision tree is a binary tree.
B.
A non-leaf node in a decision tree represents a test on an attribute.
C.
A leaf node in a decision tree stores a class label that represents the result of classifcation.
D.
The more complex a decision tree is, the more accurate the classification is.
【单选题】Which of the following is the most accurate statement regarding ethics as applied to decision making in accounting?
A.
Ethics involves making difficult choices under pressure, and should be kept in mind in making every decision, including those involving accounting.
B.
Ethics has no place in accounting, since accounting deals purely with numbers.
C.
It is impossible to learn ethical decision making, since it is just something you decide to do or not to do.
D.
Ethics is becoming less and less important as a field of study in business.
【简答题】平行板电容器的电容 C 与 成正比,而与 成反比。
【简答题】平行板电容器的电容 C 与( ) 成正比,而与( ) 成反比
【单选题】Making an informed decision regarding your career will:
A.
Decrease the likelihood that you will be satisfied with it.
B.
Do nothing.
C.
Increase the likelihood that you will be satisfied with it.
【简答题】平行板电容器的电容 C 与 成正比,而与 成反比。
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