Youexecutethefollowingcommandtocreatetwoconsumergroups,FIN_GROUP1andPAY_GROUP1,foraplan,PROD_PLAN:BEGINDBMS_RESOURCE_MANAGER.CREATE_SIMPLE_PLAN(SIMPLE_PLAN=>’prod_plan’,CONSUMER_GROUP1=>’fin_group1’,GROUP1_CPU=>80,CONSUMER_GROUP2=>’pay_group1’,GROUP2_CPU=>20)ENDWhichthreestatementsaretrue?()
A.SYS_GROUPgets100%CPUresourcesatlevel1.
B.FIN_GROUP1gets80%CPUresourcesatlevel1.
C.FIN_GROUP1gets80%CPUresourcesatlevel2.
D.PAY_GROUP1gets20%CPUresourcesatlevel1.
E.PAY_GROUP1gets20%CPUresourcesatlevel2.
F.OTHER_GROUPgets100%CPUresourcesatlevel1.
G.OTHER_GROUPgets100%CPUresourcesatlevel2.
第1题:
向建立好的单向链表中的结点pr后插入一个新结点p,且所有结点都已具有如下形式的结构定义: struct node { int data; struct node *next; }*p, *pr, *head; 则操作正确的是
A.p->next = pr->next; pr->next = p;#B.struct node * pTemp; pTemp = pr->next; pr->next = p; p->next = pTemp;#C.pr->next = p;#D.p->next = pr->next; pr = p;#E.pr->next = p; p->next = pr->next;第2题:
4段速由RM、RL同时接通,由什么设定频率?
A.PR4
B.PR5
C.PR6
D.PR24
第3题:
8、向建立好的单向链表中的结点pr后插入一个新结点p,且所有结点都已具有如下形式的结构定义: struct node { int data; struct node *next; }*p, *pr, *head; 则操作正确的是
A.p->next = pr->next; pr->next = p;#B.struct node * pTemp; pTemp = pr->next; pr->next = p; p->next = pTemp;#C.pr->next = p;#D.p->next = pr->next; pr = p;#E.pr->next = p; p->next = pr->next;第4题:
在定温下,同成分的两个大小不同的液滴的饱和蒸气压pr,1*(大液滴)和pr,2* (小液滴)存在的关系为:
A.pr,1* > pr,2*
B.pr,1*= pr,2*
C.pr,1* < pr,2*
D.不能确定
第5题:
9、向建立好的单向链表中的结点pr后插入一个新结点p,且所有结点都已具有如下形式的结构定义: struct node { int data; struct node *next; }*p, *pr, *head; 则操作正确的是
A.p->next = pr->next; pr->next = p;#B.struct node * pTemp; pTemp = pr->next; pr->next = p; p->next = pTemp;#C.pr->next = p;#D.p->next = pr->next; pr = p;#E.pr->next = p; p->next = pr->next;