
JSP 小测试

Quiz
•
Information Technology (IT)
•
University
•
Medium
Amber Zhang
Used 5+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tomcat 服务器的默认端口号是
80
8080
1099
99
Answer explanation
解析:JSP有九大隐含对象,out, request, response, config, session, application, page, pageContext, exception
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
可以在以下哪个____标记之间插入变量与方法声明?
<% 和 %>
<%!和 %>
</ 和 %>
<%= 和 %>
Answer explanation
<% %>可定义局部变量,编写语句,不能进行方法定义 ,也可输出内容
<%! %>可定义全局变量,方法,类
<%= %>之间插入表达式,不能是语句,主要用来输出内容
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
有表达式<%=2+3 %>,它将输出______。
2+3
5
23
不会输出,因为表达式是错误的
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
在JSP中,以下的page指令设置了使用的脚本语言是Java,且导入了!java.rmi.*!和java.util.*包.正确的是___
<%@ page Language=“Java”, import=”java.rmi.;java.uitl. ”%”>
<%@ page language=“Java” Import=”java.rmi.,java.uitl. ”%”>
<%@ page language=“Java”; import=”java.rmi.;java.uitl. ”%”>
<%@ page language=“Java” import=”java.rmi.* ,java.uitl.* ”%>
Answer explanation
page指令对页面的某些特征进行描述,语法格式为:
<%@ page 属性名1=“值1” 属性名2=“值2” …%> 注意:属性之间用空格表示
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列不属于JSP构成元素的是
脚本
声明
表达式
JavaScript
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在JSP中如果要导入java.io.* 包,应该使用______指令
page
include
taglib
forward
Answer explanation
page的常用指令包括iimport 属性,其作用是导入任何类类名,包名,且Import是唯一可以声明多次的page属性,可以一次引用多个类,中间用英文逗号隔开
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列动态网页和静态网页的根本区别描述错误的是
静态网页服务器端返回的HTML文件是事先存储好的
动态网页服务器端返回的HTML文件是程序生成的
静态网页文件里只有HTML标记,没有程序代码
动态网页中只有程序,不能有HTML代码
Answer explanation
静态网页是网站建设的基础,静态网页和动态网页之间并不矛盾,动态网站也可以采用静动结合的原则,在同一个网站上,动态网页内容和静态网页内容同时存在也是很常见的事情。
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