JAVA程序设计习题库及答案.doc

1、conferences, learned superiors policies; reports, you can learn to deal with problems, art, just wanted to learn, to learn at any time. To continuously expand the scope of the study. The complexity and comprehensiveness of our work, decided to not only do we want to be “professionals“, or if “genera

2、lists“, to dabble in different areas of knowledge. Mastery of knowledge not only to have knowledge to rational analysis. This on requirements we, not only to learning national of route, and approach, and policy, also to learning national of legal, and regulations; not only to with political theory a

3、rmed mind, also to with economic theory guide work; not only to read history, also to read history; not only to absorption SM of mirror, also to gets is of road; not only to from local learn, also to to outside learn; not only to to books learn, also to field study learn. Therefore, I would encourag

4、e you, and more to the outside world when I have time to take a look at, take a stroll, outside developments, learn other peoples development approach, and then come back to guide our work. Second, we must think. “Learning without thought to overshadow, thinking without learning is perilous.“ We wan

5、t to foster the character of advancing with the times, forge ahead, often reflect themselves in adapting to the new situation on whether there are delays, have anything to fear in the reform and innovation, whether in terms of accelerating the development of a relaxation, keep promising State of min

6、d. In order to do investigations, investigations is the road to heaven, God disposes of the base. To wants to real heard truth, and justice to truth, and get truth, received effectiveness, on must in-depth actual, and outreach, and in-depth masses, worship masses for Division, and masses heart, with

7、 masses with discussion everyone care of problem, listening they of calls, understand they of mood, feel they of suffering, summary they of experience, concentrated they of wisdom, especially on masses most hope, and most urgent, and most worries, and most complained of hot, and difficulties and foc

8、us problem, more to active research, caught not put. Dare to innovate, in our work, often remain “the old way doesnt work, the new approach would not“ situation, the reason, the key is that many people know that copying other peoples ideas, mechanically, using someone elses old ways. To change this

9、predicament, requires us to break the shackles of traditional concepts to overcome conservative, conformist, good at finding new problems and to accept new things, summarize new experience, new ideas, developing new programmes and Maverick, a new approach to solve problems, speed up development. Esp

10、ecially in implement superior policy spirit of process in the, both implementation, and cannot mechanically, to to extraordinary of courage and develop enterprising of spirit, put flexibility and principle combined up, put superior of spirit and local reality combined up, Yong conspiracy to breakthr

11、ough of policy, and exercise innovation of lift, developed out development works of, and grass-roots welcomes of, andAccording to Office Party of mass line education practice activities led group of unified arrangements, units main led to for cadres workers Shang a times party lecture, due to himsel

12、f level limited, only put this stage concentrated learning of experience today and everyone common with learning exchange, purpose is let we further deep understanding mass line of connotation, insisted party of mass line, do masses work, following main from four a aspects told: a, and full awarenes

13、s party of mass line education practice activities of major meaning Partys 18 major distinct proposed to focus on the partys advanced nature and purity, in the party, with “pragmatic and clean for the people“ as the main content of the partys mass line and educational practice. This is comrade XI Ji

14、nping as party General Secretary and adhere to strictly administering the party, strengthen the partys major decision is in line with the public expectations and strengthening the construction of learning-oriented service innovation of Marxist partys major deployment, is the important measure to adv

15、ance the great cause of socialism with Chinese characteristics. First, carry out the partys mass line in education practice, was carrying 18 of the party spirit, summon a powerful force for realizing the great rejuvenation of the Chinese nation the Chinese dream of urgent needs. Partys 18 to promote

16、 strategic deployment to building socialism with Chinese characteristics, presents two 100-year goal, namely, by 2020 Chinas gross domestic product and per capita income of urban and rural residents in 2010 on the basis of double complete the building of a well-off society; the middle of this centur

17、y into a prosperous, democratic, civilized and harmonious Socialist modern country, and on this basis, the Chinese dream of realizing the great rejuvenation of the Chinese nation. 18 Congress of the party, Comrade XI Jinping repeatedly expounded the Chinese dream. The basic connotation of the Chines

18、e dream, is the national prosperity, national revitalization, the happiness of the people, China important to follow is to keep China Road, carry forward the spirit and cohesion strength of China, dream dreams of the people of China, but determined confidence, enhance self-awareness, achieve self-re

19、liance, to build a stronger China, civilization, harmony, beauty, China, China, China. Strategic conception of China was 18 the spirit of the enrichment and development of the party, conscientiously study the Chinese dream, leading people to hard to realize the Chinese dream, mass education activiti

20、es in depth the fundamental starting point and ending point. Strengthen the education of the partys mass line, helps to train the collective consciousness of the unity of the party and the people, playing the Chinese dream ideological bases. Comrade Mao Zedong stressed that parties should have “comm

21、on language“ socialist countries must have “unity of will“. History has第一章 JAVA 语言概论一、选择题1. 下列不属于 java 语言鲁棒性特点的是：A. java 能检查程序在变异和运行时的错误B. java 能运行虚拟机实现跨平台C. java 自己操纵内存减少了内存出错的可能性D. java 还实现了真数组，避免了覆盖数据的可能2. java 语言的执行模式是：A. 全编译型B. 全解释型C. 半编译和半解释型D. 同脚本语言的解释模式3. 下列关于虚拟机说法错误的是：A. 虚拟机可以用软件实现B. 虚拟机部可以

22、用硬件实现C. 字节码是虚拟机的机器码D. 虚拟机把代码程序与各操作系统和硬件分开4. java 语言是 1995 年由（）公司发布的A. SunB. MicrosoftC. BorlandD. Fox Software5. 下列不是虚拟机执行过程特点的是A. 双线程conferences, learned superiors policies; reports, you can learn to deal with problems, art, just wanted to learn, to learn at any time. To continuously expand the sco

23、pe of the study. The complexity and comprehensiveness of our work, decided to not only do we want to be “professionals“, or if “generalists“, to dabble in different areas of knowledge. Mastery of knowledge not only to have knowledge to rational analysis. This on requirements we, not only to learning

24、 national of route, and approach, and policy, also to learning national of legal, and regulations; not only to with political theory armed mind, also to with economic theory guide work; not only to read history, also to read history; not only to absorption SM of mirror, also to gets is of road; not

25、only to from local learn, also to to outside learn; not only to to books learn, also to field study learn. Therefore, I would encourage you, and more to the outside world when I have time to take a look at, take a stroll, outside developments, learn other peoples development approach, and then come

26、back to guide our work. Second, we must think. “Learning without thought to overshadow, thinking without learning is perilous.“ We want to foster the character of advancing with the times, forge ahead, often reflect themselves in adapting to the new situation on whether there are delays, have anythi

27、ng to fear in the reform and innovation, whether in terms of accelerating the development of a relaxation, keep promising State of mind. In order to do investigations, investigations is the road to heaven, God disposes of the base. To wants to real heard truth, and justice to truth, and get truth, r

28、eceived effectiveness, on must in-depth actual, and outreach, and in-depth masses, worship masses for Division, and masses heart, with masses with discussion everyone care of problem, listening they of calls, understand they of mood, feel they of suffering, summary they of experience, concentrated t

29、hey of wisdom, especially on masses most hope, and most urgent, and most worries, and most complained of hot, and difficulties and focus problem, more to active research, caught not put. Dare to innovate, in our work, often remain “the old way doesnt work, the new approach would not“ situation, the

30、reason, the key is that many people know that copying other peoples ideas, mechanically, using someone elses old ways. To change this predicament, requires us to break the shackles of traditional concepts to overcome conservative, conformist, good at finding new problems and to accept new things, su

31、mmarize new experience, new ideas, developing new programmes and Maverick, a new approach to solve problems, speed up development. Especially in implement superior policy spirit of process in the, both implementation, and cannot mechanically, to to extraordinary of courage and develop enterprising o

32、f spirit, put flexibility and principle combined up, put superior of spirit and local reality combined up, Yong conspiracy to breakthrough of policy, and exercise innovation of lift, developed out development works of, and grass-roots welcomes of, andAccording to Office Party of mass line education

33、practice activities led group of unified arrangements, units main led to for cadres workers Shang a times party lecture, due to himself level limited, only put this stage concentrated learning of experience today and everyone common with learning exchange, purpose is let we further deep understandin

34、g mass line of connotation, insisted party of mass line, do masses work, following main from four a aspects told: a, and full awareness party of mass line education practice activities of major meaning Partys 18 major distinct proposed to focus on the partys advanced nature and purity, in the party,

35、 with “pragmatic and clean for the people“ as the main content of the partys mass line and educational practice. This is comrade XI Jinping as party General Secretary and adhere to strictly administering the party, strengthen the partys major decision is in line with the public expectations and stre

36、ngthening the construction of learning-oriented service innovation of Marxist partys major deployment, is the important measure to advance the great cause of socialism with Chinese characteristics. First, carry out the partys mass line in education practice, was carrying 18 of the party spirit, summ

37、on a powerful force for realizing the great rejuvenation of the Chinese nation the Chinese dream of urgent needs. Partys 18 to promote strategic deployment to building socialism with Chinese characteristics, presents two 100-year goal, namely, by 2020 Chinas gross domestic product and per capita inc

38、ome of urban and rural residents in 2010 on the basis of double complete the building of a well-off society; the middle of this century into a prosperous, democratic, civilized and harmonious Socialist modern country, and on this basis, the Chinese dream of realizing the great rejuvenation of the Ch

39、inese nation. 18 Congress of the party, Comrade XI Jinping repeatedly expounded the Chinese dream. The basic connotation of the Chinese dream, is the national prosperity, national revitalization, the happiness of the people, China important to follow is to keep China Road, carry forward the spirit a

40、nd cohesion strength of China, dream dreams of the people of China, but determined confidence, enhance self-awareness, achieve self-reliance, to build a stronger China, civilization, harmony, beauty, China, China, China. Strategic conception of China was 18 the spirit of the enrichment and developme

41、nt of the party, conscientiously study the Chinese dream, leading people to hard to realize the Chinese dream, mass education activities in depth the fundamental starting point and ending point. Strengthen the education of the partys mass line, helps to train the collective consciousness of the unit

42、y of the party and the people, playing the Chinese dream ideological bases. Comrade Mao Zedong stressed that parties should have “common language“ socialist countries must have “unity of will“. History has2B. 多线程C. 动态链接D. 异常处理6. java 以 JVM 为基础，最下层是移植接口，由适配器和（）组成A. 网卡B. Java osC. Java 基本类D. Java 应用程序

43、和 applet 小程序7. java 程序的执行过程中用到一套 JDK 工具，其中 javac.exe 指A. java 语言编译器B. java 字节码解释器C. java 文档生成器D. java 类分解器8. java 的 API 结构中，不属于类库主要包括的核心包的是A. java 包B. javaxC. javadoc 包D. org 扩展包9. 每个 java 的编译单元可包含多个类或界面，但是每个编译单元最多只能有（）类或者界面是公共的A. 一个B. 两个C. 四个D. 任意多个conferences, learned superiors policies; reports,

44、you can learn to deal with problems, art, just wanted to learn, to learn at any time. To continuously expand the scope of the study. The complexity and comprehensiveness of our work, decided to not only do we want to be “professionals“, or if “generalists“, to dabble in different areas of knowledge.

45、 Mastery of knowledge not only to have knowledge to rational analysis. This on requirements we, not only to learning national of route, and approach, and policy, also to learning national of legal, and regulations; not only to with political theory armed mind, also to with economic theory guide work

46、; not only to read history, also to read history; not only to absorption SM of mirror, also to gets is of road; not only to from local learn, also to to outside learn; not only to to books learn, also to field study learn. Therefore, I would encourage you, and more to the outside world when I have t

47、ime to take a look at, take a stroll, outside developments, learn other peoples development approach, and then come back to guide our work. Second, we must think. “Learning without thought to overshadow, thinking without learning is perilous.“ We want to foster the character of advancing with the ti

48、mes, forge ahead, often reflect themselves in adapting to the new situation on whether there are delays, have anything to fear in the reform and innovation, whether in terms of accelerating the development of a relaxation, keep promising State of mind. In order to do investigations, investigations i

49、s the road to heaven, God disposes of the base. To wants to real heard truth, and justice to truth, and get truth, received effectiveness, on must in-depth actual, and outreach, and in-depth masses, worship masses for Division, and masses heart, with masses with discussion everyone care of problem, listening they of calls, understand