解释setup time和hold time的定义和在时钟信号延迟时的变化。（未知）
解释setup time和hold time的定义和在时钟信号延迟时的变化。（未知）
相关考题：
以下说法正确的是?A.C-Plane Latency shows the idle to active transition time the end user may experience to setup a service.B.U-Plane shows the PING round trip time in the end to end communicationC.Peak DL Cell Throughput shows the average throughput the cell can reach in downlink, on the application layer.D.Attach Time shows the connection time for an end user to attach to the network, during which the activation of a default bearer is performe
使用VC6打开考生文件夹下的工程test33_3。此工程包含一个test33_3.cpp，其中定义了表示时间的类Time，但Time类定义并不完整。请按要求完成下列操作，将程序补充完整。(1)定义类Time的私有数据成员hours、minutes和seconds，它们都是int型的数据，分别表示时间的小时、分和秒。请在注释“//**1**”之后添加适当的语句。(2)完成类Time缺省构造函数的定义，该函数将数据成员hours、minutes和seconds的值初始化为0，请在注释“//** 2**”之后添加适当的语句。(3)完成类Time带参构造函数的定义，该函数将数据成员hours、minutes和seconds的值分别初始化为参数h、m和s的值，请在注释“//**3**”之后添加适当的语句。(4)完成类Time中运算符“+”的重载，注意小时、分和秒在相加时的进位问题。请在注释“//**4**”之后添加适当的语句。注意：除在指定位置添加语句之外，请不要改动程序中的其他内容。程序输出结果如下：8：17：11源程序文件test33_3.cpp清单如下：include ＜iostream.h＞class Time{//** 1 **public:Time ( ){//** 2 **seconds=0;}Time(int h, int m, int s){//** 3 **minutes=m;seconds=s;}Time operator +(Time);void gettime();};Time Time::operator +(Time time){//** 4 **s=time.seconds+seconds;m=time.minutes+minutes+s/60;h=time.hours+hours+m/60;Time result(h,m%60,s%60);return result;}void Time::gettime(){cout＜＜hours＜＜":"＜＜minutes＜＜":"＜＜seconds＜＜end1;}void main( ){Time t1(3,20,15),t2(4,56,56),t3;t3=t1+t2;t3.gettime();}
在计算机灯光控制中，要设置一个灯光场景稳定的时间应设置（）。A、维持时间[hold time]B、间隔时间[follow time]C、延迟时间[relay]D、变光时间[fade time]
在MSR路由器上，希望把HDLC协议的Keepalive报文时间调整为20秒，正确的配置是（）A、在系统视图下，使用命令hdlc hold time 20B、在系统视图下，使用命令hdlc timer hold 20C、在接口视图下，使用命令timer hold 20D、在接口视图下，使用命令hold time 20
Paging Success Time反映了UE响应寻呼的时延，LSTI定义为基站发出paging到收到（）消息的时间差。A、RRC Connection Setup CompleteB、RRC Connection RequestC、Randonm Access RequestD、RRC Reconfiguration Complete
RNC向UE发送RRC消息Radio Bearer Setup，主要参数有（）。A、Transport FormatSetB、Transport Format Combination SetC、Time SlotsD、信道码
数据结构里，定义名称为plan结构体，plan结构体有个成员变量叫time类型是字符数组，定义了prior是plan类型的指针变量，如何引用prior的time成员（）。A、prior-timeB、prior.timeC、prior.time[0]D、prior-time[0]
When deploying IPCC Express 4.0 for the first time, when and where is the licensing of the customer specified? （）A、during Installation Cluster Setup, in the CRS Installer B、after installation, during first-time login, in CRS Application Administration C、after installation, in CRS License Update Utility D、during Installation Server Setup, in the CRS Installer
A BGP connection is being established.What happens if the local router and the peer router do NOT have the same hold-time value configured?（）A、The BGP session does not establish.B、The hold time is assumed to be infinite.C、The larger of the two hold-time values is used.D、The smaller of the two hold-time values is used.
What is one of the uses of MBGP routes?（）A、DVMRP hold-time periodB、Rendezvous point electionC、reverse path forwarding checksD、interdomain multicast next hops
如何查看人工设定的日期（）A、按压TIME/DATE按钮，时钟上显示窗显示日期B、连续2次按压TIME/DATE按钮，时钟上显示窗显示日期C、连续4次按压TIME/DATE按钮，时钟上显示窗显示人工设定的日期D、按压人工设定日期按钮
单选题A BGP connection is being established.What happens if the local router and the peer router do NOT have the same hold-time value configured?（）AThe BGP session does not establish.BThe hold time is assumed to be infinite.CThe larger of the two hold-time values is used.DThe smaller of the two hold-time values is used.
单选题数据结构里，定义名称为plan结构体，plan结构体有个成员变量叫time类型是字符数组，定义了prior是plan类型的指针变量，如何引用prior的time成员（）。Aprior-timeBprior.timeCprior.time[0]Dprior-time[0]
问答题Lead time的定义？