【单选题】若有定义: int i1=30, i2=40; int * const p=&i1; const int *q = &i2; 且有语句: 1) p = &i2; 2) i2 = 50; 3) *q = 20; 4) *p = 10; 则下列_____中的语句均不正确。
【简答题】暑假期间淄博市某学校初中二年级地理兴趣小组的学生赴如图所示区域进行了一次“红色之旅”和“自然生态之旅”. 第一站(1)从济南出发乘车至全国著名的五大革命圣地之一的西柏坡.西柏坡地处A______山脉.该山脉西侧为______省,东侧为______地形区. 第二站(2)驱车前往壶口瀑布.亲眼目睹黄河奔腾咆哮、浊浪排空的气度.黄河在流经______地形区后泥沙含量大增,主要原是:______;____...
【多选题】Based on the show spanning-tree vlan 200 output shown in the exhibit, which two statements about the STP process for VLAN 200 are true? ()
A.
BPDUs will be sent out every two seconds.
B.
The time spent in the listening state will be 30 seconds.
C.
The time spent in the learning state will be 15 seconds.
D.
The maximum length of time that the BPDU information will be saved is 30 seconds.
E.
This switch is the root bridge for VLAN 200.
F.
BPDUs will be sent out every 10 seconds.
【单选题】美特斯邦威广告语:不走寻常路,是定位消费者的()需要?
【单选题】在日常生活中,别人与你打招呼不应( )。
【单选题】Your organization includes two servers named Server1 and Server2 that run Windows Server 2003 Service Pack 2 (SP2). Server1 and Server2 host the same Web sites. You need to back up the server configur...
【多选题】Exhibit SW1#show spanning-tree vlan 200 VLAN200 Spanning tree enabled protocol iee eRoot ID Priority 32968 Address 000c.ce29.ef00 Cost 19 Port 2 (FastEthernet0/2) Hello time 10 Sec Max Age 20 sec Forw...
A.
BDPUs will be sent out every two seconds
B.
The time spent in the listening state will be 30 seconds
C.
The time spent in the learning state will be 15 seconds
D.
The maximum length of time that the BPDU information will be saved is 30 seconds
E.
This switch is the root bridge for VLAN 200
F.
BPDUs will be sent out every 10 seconds