1081128題目
本帖最後由 a8889467 於 2019-11-29 03:21 編輯
1081129題目:
【題目】Let A = J e1(1nx)2 dx ， then
答案:
0 < A < 1
P.S請注意
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1081129題目:
【題目】Q：The prisoners’ dilemma is a simple game in which：
【解答】A：both parties are made worse off by following their own self-interests.
【題目】Q：Suppose the demand and supply functions for a certain goods are given
by:
QD=10-P
QS=P-4
Find the total economic surplus generated at the market equilibrium
A： 6.0
B： 10.5
C： 4.5
D： 9.0
【解答】：D 9.0
本帖最後由 a8889467 於 2019-11-30 11:47 編輯
1081130題目:
【題目】The expansion of capital that can occur in the long-run but not in the short-run, means that the long-run supply is
答案:
more elastic than the short-run supply curve.
P.S請注意
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【題目】 A competitive firm will tend to expand its output so long as:
Marginal cost is less than average cost.
Marginal revenues is greater than marginal cost.
Marginal revenues is greater than the average cost.
Marginal revenues is positive.
答案: Marginal revenues is greater than marginal cost.
本帖最後由 scsa999 於 2019-12-28 08:02 編輯
【題目】 The fallacy of composition is evident in which of the following statements?
If each farmer works harder all farmers will be richer.
When the NFC team wins the Superbowl, the stock market rises.
X and Y go together; therefore, X has caused Y.
Technological progress helps everybody.
12.1答案
【題目】 What would happen to the equilibrium price and quantity of coffee if the wages of coffee-bean pickers fell and the price of tea fell?
Quantity will fall and the effect on price is ambiguous.
Quantity will rise and the effect on price is ambiguous.
Price will rise and the effect on quantity is ambiguous.
Price will fall and the effect on quantity is ambiguous.
這題4甚麼 卡～
;P 路過來試手氣，不回復答案
【題目】Q：The kinked demand curve model was developed to help explain.
fluctuations of prices in pure competition.
rigidities in prices in oligopolistic industries.
none of the above.
fluctuations in prices in oligopolistic industries.
【解答】A：rigidities in prices in oligopolistic industries.
【題目】 for the function f(X)=3√x(x-7)²
which of the following statements are true ?
f (0) = 0 is a relative minimum
f (x) is differentiable everywhere
f (7) = 0 is a relative minimum
f (x) has no relative maximum
求大大解答
【題目】Q： The most fundamentaleconomic problem is
A： reducing unemployment.
B： health and health care.
C：decreasing the inflation rate.
D： scarcity.
【解答】： D： scarcity.
1081204題目
A short piece of information used to authenticate a message is commonly referred to as
MAC
hash
digest
stub
答案:MAC
Which of the following system is used to manage information about customers, interact with customers, and to improve a company's relationship with its customers?
答案 CRM