现有server.channels=ch1，设置Channel类型为File Channel，下列配置正确的是（） A: server.channel.ch1.type=memory B: server.channels.typr=memory C: server.channels.type=file D: server.channels.ch1.type=file

智慧职教: Ch 75 and Ch 76 are used as_ for distress channel 16.

150. What channel would you use to place a call to a shore telephone? A: Ch 16. B: Ch 70. C: Ch28 D: Ch 06.

在Servlet中需要得到用户选择的数量，最合适的代码是（）。<;input type="checkbox" name="channel" value="red" />; red<;input type="checkbox" name="channel" value="blue" />; blue<;input type="checkbox" name="channel" value="green" />; green<;input type="checkbox" name="channel" value="white" />; white A: request.getParameter("channel").length B: request.getParameter("channel").size C: request.getParameterValues("channel").length D: request.getParameterValues("channel").size

有以下程序 #include main( ) { char ch[] = "abc"; ch[0] ^= ch[0]; ch[1] |= ch[1]; ch[2] &= ch[2]; printf("%d%c%c\n",ch[0],ch[1],ch[2]); } 程序运行后的输出结果是

H3C无线控制器中将AP1的radio 1信道配置为6的正确操作步骤是（ ） A: [H3C] wlan ap ap1 , [H3C-wlan-ap-ap1] radio 1 , [H3C-wlan-ap-ap1-radio-1] channel 6 B: [H3C]wlan ap ap1 , [H3C-wlan-ap-ap1]radio 1 channel 6 C: [H3C] wlan ap ap1 radio 1 channel 6 D: [H3C] wlan ap ap1 radio 1 , [H3C-wlan-ap-ap1-radio-1] channel 6

Which channel will be selected as the Active Channel on CFM56-7B engine? ( ) A: Channel A B: the nearest channel C: Channel B D: the healthiest channel

下面程序的输出结果是（ ）Private Sub proc(ch As String) s = "" For k = Len(ch) To 1 Step -1 s = s &amp; Mid(ch, k, 1) Next k ch = sEnd SubPrivate Sub Command1_Click() ch$ = "ABCDEF" proc ch Print ch End Sub A: ABCDEF B: A C: FEDCBA D: F

判断ch是数字字符的C语言表达式是( ) 。 A: '0' <= ch <= '9' B: ch >= '0' && ch <= '9' C: ch >= '1' && ch <= '10' D: ! (ch < '0' || ch > '9') E: ch >= '0' || ch <= '9'

下面关于Channel的类型包括（ ）。 A: Network Channel B: Array Channel C: File Channel D: Memory Channel