Project selection methods involve measuring value or attractiveness to the project owner or sponsor and may include other organizational decision criteria. （ ） is not a project selection method.

Cloud computing is atype of Internet-based computing that provides shared computer processingresources and data to computers and other devices on demand. Advocates claimthat cloud computing allows companies to avoid up-front infrastructure costs.Cloud computing now has few service form, but it is not including （）.

In requirements engineering，requirements elicitation is the practice of collecting the requirements of a system from users，customers and other stakeholders，In the following practices. （ ） is rarely used in requirements elicitation.

（ ）is a term for data sets that are so large or complex that traditional data processing applications are inadequate. Challenges include analysis, capture ，data curation.，search，sharing，storage，transfer，visualization，querying， updating and information privacy.

The intention of the （ ） is to schedule，organize and control all activities to achieve the project goal eventually.no matter how difficult it is and what kind of risks are there.

In the process of communication requirement analysis，the project manager should consider the number of potential communication channels or paths as an indicator of the complexity of a project’s communications. According to Metcalfe’s Law，a project with 10 stakeholders has （ ） potential communication channels.

Changes may be requested by any stakeholder involved with the project，but changes can be authorized only by （ ） ．

（）is one of the quality planning outputs.

( ) must be between on-line deployment and final acceptance.

Fair and （ ） competition in government procurement around the world is good business and good public policy.