Given this fragment from a Java EE deployment descriptor: 124. beta.html 125. alpha.html And this request from a browser:http://www.sun.com/SCWCDtestApp/register Which statement is correct,when the container receives this request?()
A. This deployment descriptor is NOT valid.
B. The container first looks in the register directory for beta.html.
C. The container first looks in the register directory for alpha.html.
D. The container first looks for a servlet mapping in the deployment descriptor.
查看答案
系统消息7和8的发送位置在BCCH信道上。
A. 正确
B. 错误
进路序列中自触中打勾和不打勾两种情况的含义是什么?
物理层负责把约定的消息变成码流,并提供一定的纠错能力和流量控制。
A. 正确
B. 错误
简述砼浇筑过程中如发生过振或漏振现象将出现哪些质量问题?