Using the data shown in the Special window, Activities P, Q, and T are critical path activities. In order to shorten the time duration of the project, which activity should be "crashed" first?A . PB . QC . RD . SE . T
Using the data shown in the Special window, Activities P, Q, and T are critical path activities. In order to shorten the time duration of the project, which activity should be "crashed" first?
A . P
B . Q
C . R
D . S
E . T
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1、设指针变量p指向单链表中结点A的直接前驱，若删除单链表中结点A，则需要修改指针的操作序列为（）。A．q=p-＞next；p-＞next=q-＞next；free(q)；B．q=p-＞next； p-＞next=q-＞next；C．p-＞next=p-＞ next-＞next；D．q=p-＞next；p-＞data=q-＞data；free(q)；
设指针变量p指向单链表中结点A的直接前驱，若删除单链表中结点A，则需要修改指针的操作序列为（）。A．q=p-＞next；p-＞next=q-＞next；free(q)；B．q=p-＞next； p-＞next=q-＞next；C．p-＞next=p-＞ next-＞next；D．q=p-＞next；p-＞data=q-＞data；free(q)；
删除单链表中指针p所指结点的语句序列为（）。A．q=p-＞next; p-＞data=q-＞data; p-＞next=q-＞next; free(q);B．q=p-＞next; q-＞data=p-＞data; p-＞next=q-＞next; free(q);C．q=p-＞next; p-＞next=q-＞next; free(q);D．q=p-＞next; p-＞data=q-＞data; free(q);
设指针变量p指向单链表中结点A，若删除单链表中结点A，则需要修改指针的操作序列为（）A．q=p-＞next；p-＞data=q-＞data；p-＞next=q-＞next；free(q)；B．q=p-＞next；q-＞data=p-＞data；p-＞next=q-＞next；free(q)；C．q=p-＞next；p-＞next=q-＞next；free(q)；D．q=p-＞next；p-＞data=q-＞data；free(q)；
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设指针变量p指向单链表中结点A的直接前驱，若删除单链表中结点A，则需要修改指针的操作序列为（）。A．q=p-＞next；p-＞next=q-＞next;free(q)；B．q=p-＞next； p-＞next=q-＞next；C．p-＞next=p-＞ next-＞next；D．q=p-＞next；p-＞data=q-＞data；free(q)；