PMP需要参考

258DIncrease258ENot affect

258QUESTThe actual configuration of a PERT/CPM network _____ the amount of resources that can be

259devoted to the project.259AIncreases.259BIs not affected by259CDoes not require259DIs heavily dependent upon259EIs the only means of determining

259

260QUESTAll of the following are categories of a milestone in a schedule except:260AEnd date.260BContract dates.260CKey events scheduled.260DImposed dates.260ETask duration.260

261QUESTUsing the WBS in the Special window, an instance of a work package is:261ABuild house261BExcavate261CPrepare Foundation261DB and C261ENone of the above261

QUESTUsing the problem stated in the Special window, Calculate the expected value of duration (in

262

days) using the PERT concept of the expected duration of a task262A8262B8.8262C9.1262D9.7262E10.5262

263QUESTIn crashing a task, you would focus on:263AAs many tasks as possible.263BNon critical tasks.263CAccelerating performance of tasks on critical path.263DAccelerate performance by minimizing cost.263EA and D.263

QUESTUsing the problem stated in the Special window, Calculate the deviation of duration for the task,

264

using the PERT concept of standard deviation of task duration.264A0.5264B1264C1.8264D2.2264E2.8264

265QUESTFree float is the amount of time that an activity may be delayed with out affecting the _____.265AEarly start of the succeeding activities.265BLate start of the succeeding activities.265CProject finish.265DCost of the project.265ENone of the above.265

266QUESTThe range of time allowed for an activity to be completed in is the _____.266APlanned time (Duration).266BFloat time (LS - ES, or LF - EF).266CCritical time (when ES = LS, or EF = LF).2

66DScheduled time (LF - ES).

D

D

E

E

B

C

C

A