On a precedence diagram, the arrow between two boxes is called:A.An activity.B.A constraint.C.An event.D.The critical path.E.None of above.

题目

On a precedence diagram, the arrow between two boxes is called:

A.An activity.

B.A constraint.

C.An event.

D.The critical path.

E.None of above.

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更多“On a precedence diagram, the arrow between two boxes is called:A.An activity.B.A constrain ”相关问题

  • 第1题：

    Don't run so much. You'll ____ yourself before the game begins.

    A.exhaust

    B.exaggerate

    C.consume

    D.constrain


    参考答案：A

  • 第2题：

    Which Behavior Aggregate (BA) is used to classify traffic arriving on an LSP?()

    A. EXP

    B. DSCP

    C. 802.1P

    D. inet-precedence


    参考答案：A

  • 第3题：

    12． About_______ of the workers in the factory were born in the __________．

    A． two- thirds;1970

    B． two- thirds ; 1970s

    C． two-third ; 1970

    D． two-third ; 1970s


    正确答案：B
    12．B【解析】句意：工厂里大约2/3的工人出生在20世纪70年代。分数的表达为分子用基数词，分母用序数词，如果分子大于1，则分母要用复数，排除C、D，年代的表达要在年份后加s．故选B。

  • 第4题：

    （73）

    A．path

    B．window

    C．frame

    D．diagram


    正确答案：B

  • 第5题：

    About ________ of the workers in the factory were born in the ________.

    A.two-thirds, 1970 B.two-thirds, 1970s C.two-third,1970 D.two-third, 1970s


    正确答案：B

  • 第6题：

    已知有图片pic01.jpg，请选择合适的语句，使图像文件移动速度发生变化，产生动画效果： PImage img1; int i; float x=0,y=255,a=0; void setup（){ size（400,400); img1=loadImage（"pic01.jpg"); } void draw（) { //设置图片的移动速度 image（img1,x,0,400,400); }

    A．n=constrain(mouseX,1,10); x+=n;

    B．n=constrain(mouseX,1,10);

    C．x+=n;

    D．x=constrain(mouseX,1,10);


    C

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