Java语言与面向对象程序设计_在线作业_3答题.docx
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Java语言与面向对象程序设计_在线作业_3交卷时间:2016-09-20 15:44:39一、单选题1(5分)接口声明由修饰、interface、接口名称、( )和接口体。 A. privateINCLUDEPICTURE \d C:\\Users\\yang\\AppData\\Local\\Temp\\ksohtml\\clip_image3073.png \* MERGEFORMATINET B. static finalINCLUDEPICTURE \d C:\\Users\\yang\\AppData\\Local\\Temp\\ksohtml\\clip_image3074.png \* MERGEFORMATINET C. 逗号隔开的父接口列表INCLUDEPICTURE \d C:\\Users\\yang\\AppData\\Local\\Temp\\ksohtml\\clip_image3075.png \* MERGEFORMATINET D. 父类列表INCLUDEPICTURE \d C:\\Users\\yang\\AppData\\Local\\Temp\\ksohtml\\clip_image3076.png \* MERGEFORMATINET HYPERLINK /oxer/page/ots/javascript:void(0); \o 纠错得分: 5知识点: 5.6 接口 HYPERLINK /oxer/page/ots/javascript:; \o 展开解析2(5分)排序是将一个数据序列中的各个数据按照某种( )排列的过程。 A. 方向INCLUDEPICTURE \d C:\\Users\\yang\\AppData\\Local\\Temp\\ksohtml\\clip_image3077.png \* MERGEFORMATINET B. 规律INCLUDEPICTURE \d C:\\Users\\yang\\AppData\\Local\\Temp\\ksohtml\\clip_image3078.png \* MERGEFORMATINET C. 数值INCLUDEPICTURE \d C:\\Users\\yang\\AppData\\Local\\Temp\\ksohtml\\clip_image3079.png \* MERGEFORMATINET D. 顺序(从大到小或从小到大)INCLUDEPICTURE \d C:\\Users\\yang\\AppData\\Local\\Temp\\ksohtml\\clip_image3080.png \* MERGEFORMATINET HYPERLINK /oxer/page/ots/javascript:void(0); \o 纠错得分: 5知识点: 6.2 递归、排序 HYPERLINK /oxer/page/ots/javascript:; \o 展开解析3(5分)引入整个包中所有成员,即“import 包名字.*”,例如:( ) A. import *.*;INCLUDEPICTURE \d C:\\Users\\yang\\AppData\\Local\\Temp\\ksohtml\\clip_image3081.png \* MERGEFORMATINET B. import java;INCLUDEPICTURE \d C:\\Users\\yang\\AppData\\Local\\Temp\\ksohtml\\clip_image3082.png \* MERGEFORMATINET C. import java.io.*;INCLUDEPICTURE \d C:\\Users\\yang\\AppData\\Local\\Temp\\ksohtml\\clip_image3083.png \* MERGEFORMATINET D. import java.io;INCLUDEPICTURE \d C:\\Users\\yang\\AppData\\Local\\Temp\\ksohtml\\clip_image3084.png \* MERGEFORMATINET HYPERLINK /oxer/page/ots/javascript:void(0); \o 纠错得分: 5知识点: 5.
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