下面不属于ajax事件的是（）A、ajaxComplete（callback）B、ajaxSuccess（callback）C、$.post（url）D、ajaxSend（callback）
下面不属于ajax事件的是（）
- A、ajaxComplete（callback）
- B、ajaxSuccess（callback）
- C、$.post（url）
- D、ajaxSend（callback）
相关考题：
当DOM加载完成后要执行的函数，下面哪个是正确的()A、jQuery(expression，[context])B、jQuery(html，[ownerDocument])C、jQuery(callback)D、jQuery(elements)
下面Ajax代码中,存在哪些错误()。 A.var url=operate=doCheckUserExistsuname=+uname；B.xmlHttpRequest=createXmlHttpRequest（）；C.xmlHttpRequest.onreadystatechange=haoLeJiaoWo；D.xmlHttpRequest.open（POST，url，false）；
Which of the following can LCP successfully negotiate during the establishment of a PPP connection?() A. Q.931B. IPCPC. multilinkD. CHAPE. callback
以下关于CallBack技术优点描述正确的是() A.节省话费（当两个方向的呼叫费率不同时）B.改变话费承担方C.合并话费清单D.最为关键的是，CallBack技术主要的目的是只和事先指定的用户通信
下面关于在拨号线路上一些常用安全技术的说法正确的是() A.拨号线路一般采用的协议为PPP，PPP需要用户名/口令认证。如果用户名/口令被窃取，其他的用户就可以伪装成此用户登陆网络B.对于口令被窃取的情况，可以采用CallBack技术解决。通过CallBack，就可以只与设定的对端进行通信C.在设计时，需要关注用户采用什么验证措施，因为有的验证措施安全性不高，比如采用PAP验证的情况D.以上说法都不正确
关于Qt说法不正确的是() A.是跨平台的C++图形用户界面库B.QtEmbedded（QtopiA.基于FramebufferC.Qt的各元件通信是基于callback的D.可以同几种Java虚拟机集成
Which technique is specifically a weakness of callback systems?哪项技术是回拨系统特有的弱点？（）A、social engineering.社会工程学B、between-the-linesentry.之间的线路输入C、call forwarding.呼叫转移D、spoofing.欺骗
下面Ajax代码中，存在哪些错误（）。A、var url="operate=doCheckUserExistsuname="+uname；B、xmlHttpRequest=createXmlHttpRequest（）；C、xmlHttpRequest.onreadystatechange=haoLeJiaoWo；D、xmlHttpRequest.open（"POST"，url，false）；
下面说法不正确的是：（）。A、PHP有4种标量类型：布尔型（boolean）、整型（integer）、浮点型（float）、字符串（string）B、浮点型（float）与双精度型（double）是同一种类型C、复合类型包括：数组（array）、对象（object）、资源（resource）D、伪类型：混合型（mixed）、数字型（number）、回调（callback）
下列关于JS的描述中，正确的是？（）A、单行注释，是在需要注释的行前面加上//B、多行注释，是在需要注释的文字两端加/*注释内容*/C、变量命名可以以数字开头D、setTimeout（callback，10）的功能是每隔10毫秒执行一次callback里的内容
在e-CRM系统中，能够通过对Mail、Callback、WebFormde处理，整合多种联络和交互渠道、追踪用户和企业的活动、为用户在线提供信息的是（）。A、工作流程设计中心B、客户分析中心C、中心控制器D、客户联系中心
Which three are components of the Cisco SMARTnet service？ （）A、 NBD callback from specialized engineers during regular business hoursB、 support for every Cisco productC、 support for low-end products onlyD、 cases opened via e-mail or telephone at any timeE、 advanced replacement on the next business dayF、 immediate support from the Cisco TAC engineers
Which of the following can LCP successfully negotiate during the establishment of a PPP connection?（）A、Q.931B、IPCPC、multilinkD、CHAPE、callback
You are creating a Windows application for graphical image processing by using the .NET Framework 3.5. You create an image processing function and a delegate.You plan to invoke the image processing function by using the delegate.You need to ensure that the calling thread meets the following requirements： （1）It is not blocked when the delegate is running （2）It is notified when the delegate is complete What should you do？（）A、Call the Invoke method of the delegate.B、Call the BeginInvoke and EndInvoke methods of the delegate in the calling thread.C、Call the BeginInvoke method by specifying a callback method to be executed when the delegate is complete.Call the EndInvoke method in the callback method.D、Call the BeginInvoke method by specifying a callback method to be executed when the delegate is complete.Call the EndInvoke method of the delegate in the calling thread.
单选题You are creating a Windows application for graphical image processing by using the .NET Framework 3.5. You create an image processing function and a delegate.You plan to invoke the image processing function by using the delegate.You need to ensure that the calling thread meets the following requirements： （1）It is not blocked when the delegate is running （2）It is notified when the delegate is complete What should you do？（）ACall the Invoke method of the delegate.BCall the BeginInvoke and EndInvoke methods of the delegate in the calling thread.CCall the BeginInvoke method by specifying a callback method to be executed when the delegate is complete.Call the EndInvoke method in the callback method.DCall the BeginInvoke method by specifying a callback method to be executed when the delegate is complete.Call the EndInvoke method of the delegate in the calling thread.
单选题下面Ajax代码中，存在哪些错误（）。Avar url=operate=doCheckUserExistsuname=+uname；BxmlHttpRequest=createXmlHttpRequest（）；CxmlHttpRequest.onreadystatechange=haoLeJiaoWo；DxmlHttpRequest.open（POST，url，false）；
单选题当DOM加载完成后要执行的函数，下面哪个是正确的（）AjQuery（expression，[context]）BjQuery（html，[ownerDocument]）CjQuery（callback）DjQuery（elements）
多选题Which three are components of the Cisco SMARTnet service？ （）ANBD callback from specialized engineers during regular business hoursBsupport for every Cisco productCsupport for low-end products onlyDcases opened via e-mail or telephone at any timeEadvanced replacement on the next business dayFimmediate support from the Cisco TAC engineers
单选题Which technique is specifically a weakness of callback systems?哪项技术是回拨系统特有的弱点？（）Asocial engineering.社会工程学Bbetween-the-linesentry.之间的线路输入Ccall forwarding.呼叫转移Dspoofing.欺骗
(难度：中等)微任务中的事件放在callback queue中，由事件触发线程维护