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【单选题】
对 JDK 描述错误的是( )。A.
运行 Java 程序只要有 JRE 环境就可以，不一定需要全部 JDK 的功能
B.
JDK 中包括 JVM 、核心类库、 Java 开发工具（ java ， javac ）等
C.
JDK 本身也是平台无关的，不同的操作系统安装的 JDK 是相同的
D.
JDK 的全称是 Java Development Kit
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举一反三
【单选题】What are the main ideas of the Coase Theorem?
A.
Some externality problems could be resolved through assignment of property rights.
B.
Once property rights are assigned, people can reach negotiations to make best use of resources, no matter how many people are affected.
C.
We must take into account which of the two parties is given the property right.
D.
It is the best way to solve the external costs.
【简答题】按工作类型来分,机器可以分为哪三类?
【简答题】字节由位组成,1个字节等于______位。通常1个字节可以存放一个ASCII码,两个字节可以存放一个汉字编码
【单选题】According to the Coase theorem, the private market can achieve an efficient outcome:
A.
as long as the enforcement of property rights costs less than the marginal benefit of emissions.
B.
only if the property right to clean air is assigned to the polluter.
C.
only if the property right to clean air is assigned to the party harmed by pollution.
D.
if bargaining costs are low and property rights are well-defined.
【单选题】According to the Coase theorem, private parties can solve the problem of externalities if
A.
there are no transaction costs.
B.
each affected party has equal power in the negotiations.
C.
the party affected by the externality has the initial property right to be left alone.
D.
there are a large number of affected parties.
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