47 The major difference between PERT and CPM networks is:A. PERT requires three time estimates whereas CPM requires one time estimate.B. PERT is used for construction projects whereas CPM is used for R D.C. PERT addresses only time whereas CPM also includes cost and resource availability.D. PERT requires computer solutions whereas CPM is a manual technique.E. PERT is measured in days whereas CPM uses weeks or months
47 The major difference between PERT and CPM networks is:
A. PERT requires three time estimates whereas CPM requires one time estimate.
B. PERT is used for construction projects whereas CPM is used for R & D.
C. PERT addresses only time whereas CPM also includes cost and resource availability.
D. PERT requires computer solutions whereas CPM is a manual technique.
E. PERT is measured in days whereas CPM uses weeks or months
相关考题：
The actual configuration of a PERT/CPM network _____ the amount of resources that can be devoted to the project.A.Increases.B.Is not affected byC.Does not requireD.Is heavily dependent uponE.Is the only means of determining
The first step in building a PERT/CPM network is to:A.Create a flow chartB.Determine the critical pathC.Show task relationshipsD.Create a work breakdown structureE.None of the above.
The major difference between PERT and CPM networks is:A.PERT requires three time estimates whereas CPM requires one time estimate.B.PERT is used for construction projects whereas CPM is used for R D.C.PERT addresses only time whereas CPM also includes cost and resource availability.D.PERT requires computer solutions whereas CPM is a manual technique.E.PERT is measured in days whereas CPM uses weeks or months.
190 The first step in building a PERT/CPM network is to:A. Create a flow chartB. Determine the critical pathC. Show task relationshipsD. Create a work breakdown structureE. None of the above
101 The actual configuration of a PERT/CPM network _____ the amount of resources that can be devoted to the project.A. Increases.B. Is not affected byC. Does not requireD. Is heavily dependent uponE. Is the only means of determining
129 The major difference between PERT and CPM networks is:A. PERT requires three time estimates whereas CPM requires one time estimate.B. PERT is used for construction projects whereas CPM is used for R D.C. PERT addresses only time whereas CPM also includes cost and resource availability.D. PERT requires computer solutions whereas CPM is a manual technique.E. PERT is measured in days whereas CPM uses weeks or months
● The actual configuration of a PERT/CPM network _____ the amount of resources that can be devoted to the project.A Increases.B Is not affected byC Does not requireD Is heavily dependent uponE Is the only means of determining
● The first step in building a PERT/CPM network is to:A Create a flow chartB Determine the critical pathC Show task relationshipsD Create a work breakdown structureE None of the above.
● 在软件开发中， （29） 不能用来描述项目开发的进度安排。在其他三种图中可用 （30） 动态地反映项目开发进展情况。（29）A. 甘特图 B. PERT 图 C. PERT/CPM 图 D. 鱼骨图（30）A. 甘特图 B. PERT 图 C. PERT/CPM 图 D. 鱼骨图
PERT和CPM的最根本区别是（ ）。A．CPM的工作逻辑关系肯定，PERT的工作逻辑关系不确定B．CPM使用最大可能工作时间估计，PERT使用加权平均时间估计C．CPM的工作必须进行，PERT的某些工作可以不进行D．CPM不允许存在回路，PERT中可以存在回路
在信息系统项目建设开发中，（ ）不能用来描述项目的进度安排；（ ）可采用来动态的放映建设的进展状况。A.甘特图B.pert 图C.pert/cpm 图D.鱼骨图A.甘特图B.pert 图C.pert/cpm 图D.鱼骨图
PERT和CPM的根本区别是（ ）。A.CPM的工作逻辑关系肯定，PERT的工作逻辑关系不确定 B.PERT使用了加权平均时间估算 C.CPM的工作必须进行，PERT的某些工作可以不进行 D.CPM不允许存在回路，PERT中可以存在回路
下列有关PERT和CPM的说法错误的是（）A、通过PERT技术可以得出任何项目都有不可压缩的最小周期B、PERT可以用作逐日管理C、PERT与CPM的根本不同点在于对活动时间T的计算D、对于大型项目，PERT与CPM可以结合使用
单选题有哪三种主要的图示法：（）AAOA、PERT、CPMBPERT、CPM、GERTC先导、箭线、条件DD、AON、AOPDM