题目内容

下列程序的输出结果是________。#includestruct S{ int a;int b;} data[2] = {10, 100, 20, 200};int main(void){ struct S p = data[1];printf("%d\n", ++(p.a));return 0;}

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下列程序的输出结果是________。#include#includestruct NODE{ int num;struct NODE next;};int main(void){ struct NODE p, q, r;int sum = 0;p = (struct NODE )malloc(sizeof(struct NODE));q = (struct NODE )malloc(sizeof(struct NODE));r = (struct NODE *)malloc(sizeof(struct NODE));p->num = 1;q->num = 2;r->num = 3;p->next = q;q->next = r;r->next = NULL;sum += q->next->num;sum += p->num;printf("%d\n", sum);return 0;}

下列程序的输出结果是________。#includestruct node{int k;struct node link;};int main(void){struct node m[5], p = m, *q = m + 4;int i = 0;while(p != q){ p->k = ++i;p++;q->k = i++;q--;}q->k = i;for(i = 0; i < 5; ++i)printf("%d", m[i].k);printf("\n");return 0;}

Neutron管理的网络资源包括_、_和____

A. Network
B. subnet
C. port
D. gateway

Neutron是一个隔离的二层广播域。支持、、、和