无码高清视频|成人自拍视频|欧美成人午夜无码A片秀色直播|草美女视频网站|美女被操网站在线观看

<pre id="akinr"><acronym id="akinr"></acronym></pre>

單項(xiàng)選擇題

Which element， defined as a child of a element in the web application deployment descriptor， guarantees a servlet will be initialized at the time the application is deployed？（）

A. <load-on-startup/>
B. <load-on-startup>1</load-on-startup>
C. <load-on-startup>-1</load-on-startup>
D. <load-on-startup>true</load-on-startup>

你可能感興趣的試題

單項(xiàng)選擇題

Within a web application deployment descriptor， which maps the com.example.LoginServlet servlet to /utils/LoginServlet？（）

A.A
B.B
C.C
D.D

多項(xiàng)選擇題

Which three EL expressions， inserted at line 16， are valid and evaluate to “d”？（）

A. ${map.c}
B. ${map[c]}
C. ${map[“c”]}
D. ${map.map.b}
E. ${map[map.b]}
F. ${map.map（map.b）}