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 国家开放大学 / Android网络开发技术

URL的一般格式为( )

a.
<协议>://<路径> :<主机>/<端口>

b.
<协议>://<端口>:<主机>/<路径>

c.
<端口>://<路径> :<主机>/<协议>

d.
<协议>://<主机>:<端口>/<路径>
 参考答案:
 佳题速递:
  • 67、下列属于对网络访问进行过滤的技术是______。 A.加密技术 B.防火墙技术 C.设定用户权限技术 D.设计个性化的主页技术计算机统考
  • 最先提出“行为治疗” 概念的是()(A) 斯金纳 (B) 班杜拉 (C) 拉斯 (D) 华生小学生心理辅导
  • 7、From Monday to Friday most people are busy working or studying, but in the evenings and weekends they are free and _ _ 21 _ _ themselves. Some watch television or go to the movies, others take part in sports. This is decided by their own interests. There are many different ways to spend our free time. Almost everyone has some kind of _ _ 22 _ _ . It may be something from colleting stamps to making model planes. Some hobbies are very expensive, but others don't cost anything at all. Some collections are worth a lot of money, others are valuable only to their owners. I know a man who has a coin collection worth several _ _ 23 _ _ dollars. A short time ago he bought a rare fifty-cent piece which cost him $250! He was very happy about this collection and thought the price was all right. On the other hand, my youngest brother collects match boxes. He has almost 600 kinds of them, but I wonder _ _ 24 _ _ they are worth any money. However, to my brother they are quite valuable. _ _ 25 _ _ makes him happier than to find a new match box for his collection. That's what a hobby means, I think. It is something we like to do in our free time just for the fun of it. The value in dollars is not important, but the pleasure it gives us is.统考英语完型填空
  • 139、计算机具有很强的记忆能力,是因为它有_______。 A.逻辑判断能力 B.大容量的存储装置 C.自动编程能力 D.通用性计算机统考
  • 下列哪项不属于柳永对词的贡献?(   ) A、 多用赋体 B、 发展慢词   C、 雅俗并陈 D、 提高词的品位中国古代文学(2)
  • He didn’t show up at the party yesterday. He ____ in the lab.A.mustbebusytoworkB.musthavebeenbusyworkingC.mustbebusywordingD.wouldhavebeenbusyworking统考英语B