试题71-命-技-N.ZJ.00.p000-9.00-71、In an Information system. The（ ） is the bridge between hardware and people
A、keyboard B、internet C、disk D、data试题72-命-技-N.ZJ.00.p000-9.00-72、Cloud-computing providers offer their “services” according to dif

试题71-命-技-N.ZJ.00.p000-9.00-

71、In an Information system. The（ ） is the bridge between hardware and people
A、keyboard    B、internet C、disk     D、data

试题72-命-技-N.ZJ.00.p000-9.00-

72、Cloud-computing providers offer their “services” according to different models, which happen to form a stack（ ）, platform as a service (Paas), software as a service (SaaS)
A、hardware as a service (Haas)
B、network as a service (NaaS)
C、infrastructure as a service (IaaS)
D、data as a service (DaaS)

试题73-命-技-N.ZJ.00.p000-9.00-

73、（ ）estimating is a technique for estimating the duration or cost of an activity or project using historical data from a similar activity or project.
A、Parametric    B、Analogous
C、Three-point    D、Expert judgment

试题74-命-技-N.ZJ.00.p000-9.00-

74、Schedule compression shortens the project schedule without changing the project scope, to meet schedule constraints, imposed dates, or other schedule objectives. Schedule compression techniques include crashing and （ ）
A、fast tracking            B、what-if scenario analysis
C、resource leveling            D、critical chain method

试题75-命-技-N.ZJ.00.p000-9.00-

75、If the approved change requests have an effect on the project scope, then the corresponding component documents and cost baselines, and（ ） of the project management plan are revised and reissued to reflect the approved changes
A、developing baselines                  B、testing baselines
C、schedule baselines                 D、ending baselines