皮皮学，免费搜题
登录
搜题
【单选题】
IP地址为140.111.0.0的B类网络,若要切割为9个子网,而且都要Internet,请问子网掩码设为()。A.
255.0.0.0
B.
255.255.0.0
C.
255.255.128.0
D.
255.255.240.0
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】根据下面的要求，求 的值. （Ⅰ）请把解决该问题的程序框图补充完整； （Ⅱ）请把解决该问题的程序补充完整.
【判断题】School’s alumni refer to those famous and successful graduates of school, who usually are school’s pride and idol, and whose successful deeds and events are inspirations for the following students to ...
A.
正确
B.
错误
【简答题】下列程序的功能是创建一个显示5个“Hello!”的线程并启动运行，试将程序补充完整。 public class ThreadTest extends Thread{ public static void main(String args[ ]){ ThreadTest t=new______； t.start( )；} public void run( ){int i=0； while(true)...
【单选题】Which of the following about reading the instruction book is TRUE?
A.
Those who read it benefit a great deal.
B.
Generally, it is poorly written.
C.
Generally, it is too long to read.
D.
Most people do not refer themselves to it.
【简答题】Combine the following statements to make complete sentences. Add conjunctions and relative pronouns of your own and omit the underlined words or phrases. Do not refer to the passage until you have fin...
【简答题】阅读程序,按照提示将程序补充完整:
相关题目：