【单选题】用于设置服务器响应的HTTP内容类型,应使用Response对象的()属性来实现。
【判断题】Z6~66.测量线圈的电感量,应选用交流电桥。
【单选题】HTTP response status code for Bad Request is ( ).
【单选题】If the status code in HTTP response message is 404, it means ( ).
B.
The requested document doesn’t exit on this server.
C.
This is a generic error code indicating that the request could not be understood by the server.
D.
Requested object has been permanently mover.
【单选题】Suppose a browser sends an HTTP request message with the If-modified-since: header. Suppose the object in a server has not changed since the last time a client retrieved the object. Then the server wi...
【单选题】在Windows 7中使用删除命令删除硬盘中的文件后, _ 。
B.
在没有存盘操作的情况下,还可恢复,否则不可以恢复
C.
文件被放入回收站,可以通过“查看”菜单的“刷新”命令恢复
【简答题】HTTP response status codes 301() 505()
【单选题】用于设置服务器响应的HTTP内容类型,应使用Response对象的()方法来实现。
【单选题】Quills were the chief writing tool until the _______ of steel pens in the mid 19th century.