Which of the following networking methods allows us to show that the last % of one element cannot be completed until % of a previous element has been completed?A.PERTB.ADMC.PDMD.All of the above.E.A and C only.
题目
Which of the following networking methods allows us to show that the last % of one element cannot be completed until % of a previous element has been completed?
A.PERT
B.ADM
C.PDM
D.All of the above.
E.A and C only.
相似考题
更多“Which of the following networking methods allows us to show that the last % of one element ”相关问题
-
第1题：
It's said that he's looking for a new job, one_________ he can get more free time.A．when
B．where
C．that
D．which答案：B解析：考查定语从句。one是a newjob的同位语，同时one是先行词，后面是个定语从句，由于定语从句he can get more free time不缺少任何成分，说明空格处在从句中作状语，需要用where引导，意为“从新工作中获得更多的自由时间”。如果选which的话，应该是one(a job)from which he can get more free time，故选B。 -
第2题：
7、已知last指向单向简单链表的尾结点，将s所指结点加在表尾，正确的操作是____。
A．s-＞next=s,last=s,last-＞next=NULL;
B．last-＞next=s,s-＞next=NULL,last=s;
C．s-＞next=NULL, last-＞next=s, s=last;
D．s-＞next=last, last-＞next=NULL,last=s;
s-＞next=NULL, last-＞next=s, s=last; -
第3题：
已知last指向单向简单链表的尾结点，将s所指结点加在表尾，正确的操作是____。
A．s-＞next=s,last=s,last-＞next=NULL;
B．last-＞next=s,s-＞next=NULL,last=s;
C．s-＞next=NULL, last-＞next=s, s=last;
D．s-＞next=last, last-＞next=NULL,last=s;
B -
第4题：
已知last指向单向简单链表的尾结点，将s所指结点加在表尾，不正确的操作是____。
A．last-＞next=s,last=s,last-＞next=NULL;
B．last-＞next=s,s-＞next=NULL,last=s;
C．s-＞next=NULL, last-＞next=s, s=last;
D．s-＞next=NULL, last-＞next=s,last=s;
s-＞next=NULL, last-＞next=s, s=last; -
第5题：
已知last指向单向简单链表的尾结点，将s所指结点插入在表尾，正确的操作是____。
A．s-＞next=s,last=s,last-＞next=NULL;
B．last-＞next=s,s-＞next=NULL,last=s;
C．s-＞next=NULL, last-＞next=s, s=last;
D．s-＞next=last, last-＞next=NULL,last=s;
B -
第6题：
14、下列程序的输出结果为 seq = ['one'] for i, element in enumerate（seq): print i, element
120