Many useful tools and techniques are used in developing sche

【名词&注释】

多态性(polymorphism)、关键词、临时性(temporary)、基本概念(basic concept)、相同之处(same places)

[单选题]Many useful tools and techniques are used in developing schedule（）is a schedule network analysis technique that modifies the project schedule to account for limited resource.

A. PERT
B. Resourceleveling
C. Schedulecompression
D. Critical chain method

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[单选题]（） is the process of obtaining the stakeholders' formal acceptance of the completed project scope .verifying the scope includes reviewing deliverables and work results to ensure that all were completed satisfactorily.

A. projectacceptance
B. scopeverification
C. scopedefinition
D. WBS Creation

[单选题]（）means that every project has a definite beginning and a definite end.

A. Projectphase
B. Unique
C. Temporary
D. Closure

[单选题]Organizations perform work to achieve a set of objectives. Generally, work can be categorized as either projects or operations, although the two sometimes are（）

A. confused
B. same
C. overlap
D. dissever

[单选题]（）is a property of object-oriented software by which an abstract operation may be performed in different ways in different classes.

A. Method
B. Polymorphism
C. Inheritance
D. Encapsulation

[单选题]A （）is a collection of projects and other work that are grouped together to facilitate effective management ofthat work to meet strategic business objectives.

A. program
B. portfolio
C. projectoflargesize
D. PMO

[单选题]The TCP protocolis a （）layer protocol.

A. physical
B. network
C. transport
D. application

[单选题]Many of the activities performed during the preliminary investigation are still being conducted in(1),but in much greater depth than before. During this phase, the analyst must become fully aware of the (2) and must develop enough knowledge about the (3)and the existing systems to enable an effective solution to be proposed and implemented. Besides the(4)for process and data of current system, the deliverable from this phase also includes the(5)for the proposed system.

A. A

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