【单选题】● Assume that you have a network where an activity on the critical path can be crashed by two weeks. If the activity is actually crashed by two weeks, then: A The project's schedule will be reduced by...
C.
A new critical path may appear after the crash.
【单选题】You have a network as shown in the following graphic. Why can’t the host talk to the remote network?
A.
The default gateway is on another subnet.
B.
The host has the wrong IP address for the subnet.
C.
The host has an invalid default gateway address.
D.
The router and the host have different subnet masks.
【单选题】服务人员态度和行为所表现出来的服务状态和水准称为()
【单选题】下列选项中,不属于服务管理窗口内标准服务状态的是( )。
【判断题】分辨力是指传感器能检出被测信号的最量,是具有量纲的数。
【单选题】高分子化合物的系统命名比较复杂,实际上很少使用,习惯上天然高分子常用 ,合成高分子则通常按 及原料名称来命名 。
【单选题】170 Assume that you have a network where an activity on the critical path can be crashed by two weeks. If the activity is actually crashed by two weeks, then:
A.
The project's schedule will be reduced by 2 weeks.
B.
The available slack on the noncritical paths will increase.
C.
A new critical path may appear after the crash.
【判断题】服务状态标准就是对客房服务人员应达到的服务操作水平所制定的标准
【简答题】分辨力是指传感器能检出被测信号的 变化量。