东北财经大学微观经济学纸质练习试卷
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A Multiple choice (2’*30=60’)
1) A person's consumption possibilities is defined by the budget line becau
A) it marks the boundary between what is affordable and unaffordable.
B) it reprents the individual's preference for different combinations of goods.
C) it marks the boundary between what can be produced and what is unattainable given the current state of technology and resources.
D) all consumers must consume on their budget line.
Answer: A
2) Which of the following statements is true?
A) As more of a good is consumed, its total utility increas, unless the good is subject to diminishing marginal utility.
B) As more of a good is consumed, its total utility increas, even if the good is subject to diminishing marginal utility.手机词典
C) No two people have identical utility functions, just as no two people have identical fingerprints.
D) Both A and C above.
Answer: B
3) Which of the following is NOT an assumption of marginal utility theory?
A) A consumer derives utility from the goods consumed.
B) Each additional unit of consumption yields additional utility.
C) Consumers maximize their total utility.
D) As more of a good is consumed, the decrea in the marginal utility from the good means that the total utility from the good decreas also.
tiger是什么意思Answer: D
4) The principle of diminishing marginal utility says that
A) marginal utility is negative as the quantity of the good consumed increas.
B) total utility decreas as the quantity of the good consumed increas.
C) total utility increas by smaller and smaller amounts as the quantity of the good consumed increas.
D) total utility increas by larger and larger amounts as the quantity of the good consumed increas.
Answer: C
5) In the figure above, the curve that shows the diminishing marginal utility is
A) total utility curve 外文书A becau it gets steeper as consumption of tomatoes increas.
B) total utility curve essayistA becau it is higher than total utility curves B or C.
C) total utility curve C becau it gets flatter as consumption of tomatoes increas.
D) total utility curve C becau it is lower than total utility curves B and C.
Answer: C
6) The variables that determine a houhold's budget line are
preview是什么意思A) its preferences and income.
B) its preferences and prices.
C) prices and income.
D) None of the above are correct.
Answer: C
7) Moving along a given budget line,
A) prices and real income both decrea.
美国宾夕法尼亚大学B) prices fall and real income is constant.
C) real income decreas and prices are constant.
D) prices and real income are constant.
Answer: D
8) When the total product curve is drawn in a figure that measures employment along the horizontal axis, it is a graph that shows the
A) minimum cost of producing a given amount of output using different techniques.
B) maximum profit attainable for each unit of output sold per unit of labor employed.
C) maximum output attainable for each quantity of labor employed.
D) minimum output attainable for each quantity of labor employed.
Answer: C
9) A firm that is technologically efficient
A) must中国国际广播电台 be economically efficient, but a firm that is economically efficient is not always te
chnologically efficient.
B) must be economically efficient, and a firm that is economically efficient must always be technologically efficient.
C) is not always economically efficient, and a firm that is economically efficient is not always technologically efficient.
D) is not always economically efficient, but a firm that is economically efficient must always be technologically efficient.
Answer: D
10) In the above figure, Mark's monthly budget line for movies and plays changed, as shown by the arrow. The change was caud by
A) a decrea in Mark's income.
B) an increa in Mark's income.
C) a fall in the price of a play.
D) a ri in the price of a play.
Answer: C
11) Which of the following costs are part of a firm's opportunity costs?
I. costs for resources bought in markets
II. costs for resources the firm owns
III. costs for resources supplied by the owner
mnaA) I and II
B) I and III
C) I only
D) I, II, and III
Answer: D
12) The implicit rental rate for capital includes the
