JSP内置对象request和getParameterValues()方法的返回值是()。
第1题:
下面JSP内置对象的作用范围最大的是()
第2题:
Your web application uses a simple architecture in which servlets handle requests and then forward to aJSP using a request dispatcher. You need to pass information calculated by the servlet to the JSP;furthermore, that JSP uses a custom tag and must also process this information. This information mustNOT be accessible to any other servlet, JSP or session in the webapp. How can you accomplish this goal?()
第3题:
在j2ee中,以下是firevetoablechange方法的正确的原型的是()
第4题:
在J2EE中,request对象的()方法可以获取页面请求中一个表单组件对应多个值时的用户的请求数据。
第5题:
在JAVA EE中,request对象的()方法可以获取页面请求中一个表单组件对应多个值时的用户的请求数据。
第6题:
Your web application uses a simple architecture in which servlets handle requests and then forward to aJSP using a request dispatcher. You need to pass information calculated in the servlet to the JSP for view generation.This information must NOT be accessible to any other servlet,JSP or session in the webapp. Which two techniques can you use to accomplish this goal?()
第7题:
equals(Object)
trim()
round()
toString()
第8题:
Error
Exception
Throwable
Request error
Request exception
第9题:
第10题:
public void firePropertyChange(PropertyChangeListener l,String oldValue, String newValue)
public void firePropertyChange(String propertyName, Object oldValue, Object newValue)
public void firePropertyChange(PropertyChangeSupport changes)
public void firePropertyChange(Object oldValue, Object newValue)
第11题:
public void fireVetoableChange(Object oldValue,Object newValue)
public void fireVetoableChange(String propertyName,Object newValue)
public void fireVetoableChange(String propertyName, Object oldValue ,Object newValue)throws PropertyVetoException
public void fireVetoableChange(String propertyName, Object oldValue ,Object newValue)
第12题:
String getParameter(String name)
String[] getParameter(String name)
String getParameterValuses(String name)
String[] getParameterValues(String name)
第13题:
Given a JSP error page, which implicit object refers to the uncaught Throwable that resulted in th epage being invoked?()
第14题:
下面哪些代码中声明的变量可以存放10个String对象()
第15题:
下列属于引用类型有()。
第16题:
JSP页面中request.getParamter(String)得到的数据,其类型是()。
第17题:
在J2EE中,以下是firePropertyChange的原型,正确的是()。
第18题:
Which HttpSession method stores an object in a session?()
第19题:
Store the data in a public instance variable in the servlet.
Add an attribute to the request object before using the request dispatcher.
Add an attribute to the context object before using the request dispatcher.
This CANNOT be done as the tag handler has no means to extract this data.
第20题:
put(String name. Object value)
set(String name. Object value)
setAttribute(String name. Object value)
putAttribute(String name. Object value)
addAttribute(String name. Object value)
第21题:
Add attributes to the session object.
Add attributes on the request object.
Add parameters to the request object.
Use the pageContext object to add request attributes.
Add parameters to the JSP’s URL when generating the request dispatcher.
第22题:
mysql_fetch_object和mysql_fetch_array一样,没什么区别
mysql_fetch_object返回值是个对象,所以在速度上比mysql_fetch_array要慢
mysql_fetch_object返回值是个数组,所以在速度上和mysql_fetch_array及mysql_fetch_row差不多
mysql_fetch_object返回值是个对象,在速度上和mysql_fetch_array及mysql_fetch_row差不多
第23题:
String[ ]
Object[ ]
String
Object