● （）is the technology that appears to emulate human performancetypicaliy by learning,coming to its own conclusions, appearing to understandcomplex content, engaging in natural dialogs with people, enhancing humancognittive performance (also known as cognittive computing) or replacing peopleon execution ofnonroutine tasks.

A、Cloud service

B、Blockchain

C、Internet of things

D、Artificial intellingence

● （）is a decentralized, distributed and public digital ledger that is used to record transactions across many computers so that the record cannot be alterred retroactively without the alteration of all subsequent blocks and the collusion  of the network.

A、Cloud service

B、Blockchain

C、Internet of things

D、Artificial intellingence

● includes the processes required to ensure that the project includes all the work required , and only the work required , to compete the project successfully . managing the project scope is primarily concerned with defining and controlling what is not included in the project.

A、Create scope

B、Project stakeholder management

C、Preject scope management

D、Project cost management

● Estimate activity durations is the processof estimating the number of work periods to complete indivities with estimatedresources . the tools and technques is not including（）.

A、expert judgment

B、analogous estimating

C、requirements traceability matrix

D、three-point estimating

● The process of translating the qualitymangement plan into executable quality activities that incorporate theorganization's quality policies into the project.

A、Manage quality

B、Quality audit

C、Quality metrics

D、Quality improvement

● The __(   )__realize seamless integration of various manufacturing devices equipped with sensing,identification,processing,communicationg actuation and networking capabilities artificail intelligence.

A.Internet of things

B.cloud computing

C.big data

D.artificial intelligence

● Hige-profile example of __(   )__include autonomous vehicles(such as drone and self-driving cars),Creating art(such as poetry) and online assjstants(Such as Siri).

A.Internet of things

B.cloud computing

C.big data

D.artificial intelligence

● The (    ) process differs from the (   ) process in that the former is primarily concerned with acceptance of the deliverables, while the latter is primarily concerned with correctness of the deliverables.

A.Perform Quality Assurance

B. Validate Scope

C. Control Quality

D. Define Scope

A.Perform Quality Assurance

B. Validate Scope

C. Control Quality

D. Define Scope

● (  ) is a technique for estimating the duration or cost of an activity or a project using historical data from a similar activity or project.

A.Analogous estimating

B. Parametric estimating

C. Three-point estimating

D. Bottom-up estimating

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