举一反三
- 关于属性的使用正确的是? private int num;public string Num{get{return num;};set{num=value;}}|private int num;private int Num{get{return num;}set{num=value;}}|private int num;public int Num{get{return num;}set{num=value;}}|private int num;public int Num{get{num=value;}set{return num;}}
- 关于属性的使用正确的是 A: private int num;public string Num{get{return num;} set{num=value;}} B: private int num;public int Num{get{return num;}set{num=value;}} C: private int num;public int Num{get{num=value;}set{return num;}} D: private int num;private int Num{get{return num;}set{num=value;}}
- 将Catalyst 6500交换机第2个模块的端口1~端口6数据传输速率设置为1000Mbps,正确配置语句是______。 A: Switch-PHY-6500(config)# interface g2/1-6Switch-PHY-6500(config-if)# set port speed 2 1-61000 B: Switch-PHY-6500(config-if)# duplex 3 1-8 full C: Switch-PHY-6500>(enable) set port speed 2/1-61000 D: Switch-PHY-6500>(enablel) set port speed 2 1-6 1000000000
- 用程序计算一个整数的各位数字的乘积,在下划线处应填写的语句是( )。 INPUT”NUM=”TOhum cj=1 DOWHILEnum!=O cj=cj﹡MOD(num,10) ENDDO ?cj A)num=INT(num/10) B)num=num-INT(num/10) C)num=INT(num%10) D)hum=num-INT(num%l0)
- Hie price term FOB should be followed by the name of_______. A: port of destination B: port of shipment C: port of destination D: port of consignee
内容
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Which three flow-control port states lead to enabled link flow control? () A: Receive port: Enabled, Transmit port: Enabled B: Receive port: Enabled, Transmit port: Desired C: Receive port: Enabled, Transmit port: Disabled D: Receive port: Disabled, Transmit port: Desired E: Receive port: Desired, Transmit port: Desired
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下列程序的输出结果是:num = 16 while Ture: if num [12 and num ]=10: print (num) break num = num – 2 print (num) A: 10 B: 12 C: 14 D: 16
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华为交换机配置中,设置端口模式为access并将端口加入vlan 2中的配置命令是( )。 A: switchport access vlan 2 switchport mode access B: port link-type access port default vlan 2 C: port link-type access port default pvid vlan 2 D: port link-type access port trunk allow-pass vlan 2
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The port in which crew or passengers go on board the ship is called(). A: port of call B: port of embarkation C: port of destination D: port of disembarkatio
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CIF should be followed by( ). A: port of transshipment B: port of destination C: port of call D: port of shipment