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