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Using the problem stated in the Special window, Calculate the expected value of duration (in days) using the PERT concept of the expected duration of a taskA . 8B . 8.8C . 9.1D . 9.7E . 10.5

题目

Using the problem stated in the Special window, Calculate the expected value of duration (in days) using the PERT concept of the expected duration of a task

A . 8

B . 8.8

C . 9.1

D . 9.7

E . 10.5


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更多“Using the problem stated in the Special window, Calculate the expected value of duration ( ”相关问题
  • 第1题:

    1.publicclassSimpleCalc{

    2.publicintvalue;

    3.publicvoidcalculate(){value+=7;}

    4.}

    And:

    1.publicclassMultiCalcextendsSimpleCalc{

    2.publicvoidcalculate(){value-=3;}

    3.publicvoidcalculate(intmultiplier){

    4.calculate();

    5.super.calculate();

    6.value*=multiplier;

    7.}

    8.publicstaticvoidmain(String[]args){

    9.MultiCalccalculator=newMultiCalc();

    10.calculator.calculate(2);

    11.System.out.println(”Valueis:+calculator.value);

    12.}

    13.}

    Whatistheresult?()


    参考答案:A

  • 第2题:

    下列样式代码中,可精确定义元素位置的是()

    A.special{ position: absolute;}

    B.special{ position: absolute; top:20px; left:16px;}

    C.special{ position: relative;; top:20px; left:16px;}

    D.special{ position: relative;}


    BC

  • 第3题:

    【多选题】下列样式代码中,可精确定义元素位置的是:

    A..special{ position: absolute;}

    B..special{ position: absolute; top:20px; left:16px;}

    C..special{ position: relative;; top:20px; left:16px;}

    D..special{ position: relative;}


    BC

  • 第4题:

    When setting arguments for a job, which procedure do you use for types that cannot be implicitly converted to and from a VARCHAR2 datatype?()

    A. SET_JOB_ARGUMENT_VALUE

    B. SET_JOB_VALUE_ANYDATA

    C. SET_JOB_ANYDATA_VALUE

    D. SET_SPECIAL_JOB_VALUE

    E. SET_JOB_ANYTYPE_VALUE


    参考答案:C

  • 第5题:

    下列定义的外部中断0函数正确的是()。

    A.void int0() interrupt 1 using 0

    B.void int0() interrupt 0 using 0

    C.void int0() interrupt 2 using 0

    D.void int0() interrupt 3 using 0


    void int0( ) interrupt 0 using 0

  • 第6题:

    下列定义的外部中断0函数正确的是()。

    A.void int0() interrupt 0 using 0

    B.void int0() interrupt 1 using 0

    C.void int0() interrupt 3 using 0

    D.void int0() interrupt 3 using 0


    void int0( ) interrupt 0 using 0