51 Your team has prepared a CPM schedule for your review. You notice that one node has six inputs (including two dummy activities) and four outputs (which include one dummy activity). Select the correct statement from the following:A. This is a valid repr

题目

51 Your team has prepared a CPM schedule for your review. You notice that one node has six inputs (including two dummy activities) and four outputs (which include one dummy activity). Select the correct statement from the following:

A. This is a valid representation if the logic is correct.

B. This is invalid because a node can have a maximum of one dummy input representation if the logic is correct.

C. This is invalid because nodes cannot have both dummy inputs and dummy outputs.

D. This is a invalid because the number of outputs must equal the number of inputs.

E. This is invalid because a maximum of two inputs and two outputs are allowed using the critical path method

相似考题

1.How long() you() a member of the club?A.have,,joinedB.have,,beenC.has,,joinedD.has,,been

2.Let’s(has) broccoli， It's good for us．

3.He said that he ______ already _______ the English film.A. has; seenB. has; seeC. had; seen

4.You are the desktop administrator for Ezonexam, Inc. The company's network contains an intranet Web farm, which consists of three Web servers. The Web servers are named Ezonexam1, Ezonexam2, and Ezonexam3. Users access the Web farm by using the URL http://team.Ezonexam.com. The relevant portion of the network is configured as shown in the exhibit.Jack is a user in the company operations department. Jack uses Internet Explorer on this Windows 2000 Professional computer to access files that are located on the Web farm. Jack reports that when he attempts to access a file named Schedule.xls by using the URL http://team.Ezonexam.com/ops/schedule.xls, Internet Explorer displays the following error message: "DNS error or server not found".The network administrator informs you that the company DNS server is unavailable. However, Jack needs to access the Schedule.xls file immediately. You need to ensure that King can access the file by using Internet Explorer on his computer.Which URL should you instruct King to use?A．http://Ezonexam1/ops/schedule.xlsB．file://Ezonexam1/ops/schedule.xlsC．http://team.Ezonexam.com/ops$/schedule.xlsD．file://team.Ezonexam.com/ops/schedule.xls

更多“51Your team has prepared a CPM schedule for your review. You notice that one node has six ”相关问题

  • 第1题：

    He () some difficulty () the book into Japanese.

    A、is, to translate

    B、has, to translate

    C、is, in translating

    D、has, in translating


    参考答案：D

  • 第2题：

    Whichfouraretrue?()

    A.Has-arelationshipsshouldneverbeencapsulated.

    B.Has-arelationshipsshouldbeimplementedusinginheritance.

    C.Has-arelationshipscanbeimplementedusinginstancevariables.

    D.Is-arelationshipscanbeimplementedusingtheextendskeyword.

    E.Is-arelationshipscanbeimplementedusingtheimplementskeyword.

    F.Anarrayoracollectioncanbeusedtoimplementaone-to-manyhas-arelationship.

    G.TherelationshipbetweenMovieandActressisanexampleofanis-arelationship.


    参考答案：C, D, E, F

  • 第3题：

    （ ） – Is Miss White __________ English teacher, Maria?

    – No, she teaches __________ geography.

    A．your；my

    B．you；mine

    C．you；us

    D．your；us


    正确答案：D

  • 第4题：

    What's ( )job? Are ( ) British?

    A. your, your

    B. you, your

    C. your, you


    正确答案：C

  • 第5题：

    When William hurried home, he found that his mother ____already ____to hospital.

    A、has; been sent

    B、had; sent

    C、has; sent

    D、had; been sent


    正确答案：D

  • 第6题：

    Neither Tom nor John__a bike of__own.

    A.have,their
    B.has,his
    C.have,his
    D.has,their

    答案：B
    解析：
    主语由neither…nor…连接时，谓语形式由最邻近的主语的单复数形式决定。

相关内容