脉冲宽度tk

题目

脉冲宽度tk

相似考题

1.假设某数据库中有表TK，TK中有属性TK_N(课程名)，查询以“DB_”开头，且倒数第三个字符为i的课程的详细情况SELECT*FROM TK_NWHERE ________ 。

2.You are preparing to create a point to point WAN by connecting a Cisco router with a Juniper router by way of their serial links. Which one of the following commands would you use?()A. TK1(config-if)# encapsulation hdlc ansiB. TK1(config-if)# encapsulation pppC. TK1(config-if)# encapsulation LAPDD. TK1(config-if)# encapsulation frame-relay ietfE. TK1(config)#encapsulation ppp

3.While troubleshooting connectivity issues, you log into a remote router. From there,you wish to see the layer 1 and layer 2 status of the interface.Which of the following IOS commands would you issue to check the current IP addressing, as well as theyer 1 and layer 2 status of an interface?（）A. TK1# show versionB. TK1# show protocolsC. TK1# show interfacesD. TK1# show controllersE. TK1# show ip interfaceF. TK1# show startup-config

4.YouworkasanExchangeAdministratorforXxx.ThecompanyhasaWindows2008ActiveDirectory-basednetwork.ThenetworkcontainsanExchangeServer2010organization.AnemployeenamedJohnhasrecentlyleftthecompany.YouneedtodeletethemailboxandtheuseraccountforJohn.YoualsoneedtoremovethemailboxfromtheExchangedatabase.WhichofthefollowingcommandswillyouenterintheExchangeManagementShelltoaccomplishthetask？（）A.Delete-Mailbox-Identityjohn@TK.comB.Remove-Mailbox-Identityjohn@TK.com-Permanent$trueC.Remove-Mailbox-Identityjohn@TK.comD.Disable-Mailboxjohn@TK.com

更多“脉冲宽度tk”相关问题

  • 第1题：

    Which one of the following EIGRP commands can check the IP addresses of the adjacent neighbors, as well as verifying the EIGRP retransmit intervals and queue counts?()

    A. TK1#show ip eigrp adjacency

    B. TK1#show ip eigrp topology

    C. TK1#show ip eigrp interfaces

    D. TK1#show ip eigrp neighbors

    E. None of the above


    参考答案：D

  • 第2题：

    正向突变试验基因位点是

    A.6-GT位点，TK位点，HGPRT位点
    B.TK位点，HGPRT位点，OUA位点
    C.HGPRT位点，6-GT位点，OUA位点
    D.OUA位点，TK位点，6-GT位点
    E.OUA位点，TK位点，5-Bru位点

    答案：B
    解析：

  • 第3题：

    下列对同期开关TK描述正确的有（）。

    • A、电厂的同期开关把手很多；
    • B、只要有同期点的断路器就有对应的同期开关；
    • C、TK投入时即将断路器两侧的电压送入同期母线；
    • D、TK把手只有在TK“断开”位置时才能抽出。

    正确答案:B,C,D

  • 第4题：

    8253—5作于方式3时，若计数值为偶数时正脉冲宽度为（）个CLK脉冲宽度，负脉冲宽度为（）个CLK脉冲。


    正确答案:N/2；N/2

  • 第5题：

    Which one of the following privileged EXEC mode IOS show commands will display the state of the OSPF DR/BDR (designated router / backup designated router) election process?（）

    • A、TK1# show ip ospf interface
    • B、TK1# show ip ospf priority
    • C、TK1# show ospf neighbor detail
    • D、TK1# show ospf processes
    • E、TK1# show ospf neighbor state

    正确答案:A

  • 第6题：

    RC微分电路的形成条件是：电路的时间常数τ（）输入矩形脉冲的脉冲宽度tk。

    • A、大于
    • B、小于
    • C、远小于
    • D、等于

    正确答案:C

  • 第7题：

    作探头特性曲线时所用仪器（）。

    • A、示波器，数字万用表
    • B、TK-3校验仪，数字万用表
    • C、示波器，TK-3校验仪
    • D、TK-3校验仪，前置器

    正确答案:B

  • 第8题：

    在TW42UZ-B1车站电台中采用的信道机是（）。

    • A、TK-308
    • B、TK-378
    • C、TK-808
    • D、TK-868G

    正确答案:D

  • 第9题：

    下列哪种显像剂（体系）不能用于报告基因显像（）

    • A、123I-VIP
    • B、18F-5-FU
    • C、HSV1-tk／ACV或GCV
    • D、HSV1-tk／FFUdR
    • E、HSV1-tk／FIAU

    正确答案:A

  • 第10题：

    While troubleshooting connectivity issues, you log into a remote router. From there,you wish to see the layer 1 and layer 2 status of the interface. Which of the following IOS commands would you issue to check the current IP addressing, as well as theyer 1 and layer 2 status of an interface?（）

    • A、TK1# show version
    • B、TK1# show protocols
    • C、TK1# show interfaces
    • D、TK1# show controllers
    • E、TK1# show ip interface
    • F、TK1# show startup-config

    正确答案:C,D,E

  • 第11题：

    名词解释题
    脉冲宽度tk

    正确答案： 它表示脉冲存在的时间。
    解析： 暂无解析

  • 第12题：

    单选题
    下列哪种显像剂（体系）不能用于报告基因显像？（　　）
    A

    HSVl－tk/FFUdR

    B

    123I－VIP

    C

    HSVI－tk/ACV或GCV

    D

    18F－5－FU

    E

    HSVl－tk/FIAU


    正确答案： B
    解析：
    123I－VIP属于血管活性肠肽（VIP）受体显像剂，VIP受体主要分布在胃肠道腺癌表面，主要用于肠道腺瘤与内分泌肿瘤等恶性肿瘤的临床诊断。

  • 第13题：

    Which one of the following privileged EXEC mode IOS show commands will display the state of the OSPF DR／BDR (designated router ／ backup designated router) election process?()

    A. TK1# show ip ospf interface

    B. TK1# show ip ospf priority

    C. TK1# show ospf neighbor detail

    D. TK1# show ospf processes

    E. TK1# show ospf neighbor state


    参考答案：A

  • 第14题：

    TK-806容积为（）。


    正确答案:100m3

  • 第15题：

    干燥各线的不合格品均可送往（）。

    • A、TK—502/4
    • B、TK—551/4
    • C、TK—502/1

    正确答案:A

  • 第16题：

    正向突变试验基因位点是（）。

    • A、6-GT位点，TK位点，HGPRT位点
    • B、TK位点，HGPRT位点，OUA位点
    • C、HGPRT位点，6-GT位点，OUA位点
    • D、OUA位点，TK位点，6-GT位点
    • E、OUA位点，TK位点，5-Bru位点

    正确答案:B

  • 第17题：

    You are the network administrator for Your network consists of a single Active Directory domain named All network servers run Windows Server 2003. All client computers run Windows XP Professional. TK1 is your global catalog server. TK2 runs Software Update Services (SUS). The Set Options console on TK2 uses all default settings. You configure the client computers to access the service on TK1 and TK2. Three months later, Microsoft releases a critical security update for Windows XP Professional. From a test client computer, you use Windows Update to download the update. You test the update and receive no error messages. Now you need to deploy the update to all client computers as quickly as possible. You must ensure that the update is not deployed to any servers. Which two actions should you perform? （）(Each correct answer presents part of the solution. Choose two)

    • A、On TK1, configure the Default Domain Group Policy object (GPO) to distribute the security update.
    • B、On TK1, initiate replication.
    • C、On TK2, initiate synchronization.
    • D、On TK2, approve the security update.

    正确答案:C,D

  • 第18题：

    晶体管触发电路具有（）的特点

    • A、输出脉冲宽度窄，前沿较陡
    • B、输出脉冲宽度宽，前沿较陡
    • C、输出脉冲宽度窄，前沿较平缓
    • D、输出脉冲宽度宽，前沿较平缓

    正确答案:B

  • 第19题：

    8253工作在方式1时，输出负脉冲的宽度等于（）。

    • A、1个CLK脉冲宽度
    • B、2个CLK脉冲宽度
    • C、N个CLK脉冲宽度
    • D、N/2个CLK脉冲宽度

    正确答案:C

  • 第20题：

    电力机车使用紧急制动时，有选择性的切断机车动力源应是通过下面哪个联锁来实现的（）

    • A、LWZJ常闭（TK1-33）[TK1-8]
    • B、LWZJ常开（TK2-32）[TK1-7]
    • C、LWSJ常开（TK16-33）[TK1-7]
    • D、LWSJ常闭（TK1-5）[TK1-8]

    正确答案:A

  • 第21题：

    Which one of the following EIGRP commands can check the IP addresses of the adjacent neighbors, as well as verifying the EIGRP retransmit intervals and queue counts?（）

    • A、TK1#show ip eigrp adjacency
    • B、TK1#show ip eigrp topology
    • C、TK1#show ip eigrp interfaces
    • D、TK1#show ip eigrp neighbors
    • E、None of the above

    正确答案:D

  • 第22题：

    多选题
    You are the network administrator for Your network consists of a single Active Directory domain named All network servers run Windows Server 2003. All client computers run Windows XP Professional. TK1 is your global catalog server. TK2 runs Software Update Services (SUS). The Set Options console on TK2 uses all default settings. You configure the client computers to access the service on TK1 and TK2. Three months later, Microsoft releases a critical security update for Windows XP Professional. From a test client computer, you use Windows Update to download the update. You test the update and receive no error messages. Now you need to deploy the update to all client computers as quickly as possible. You must ensure that the update is not deployed to any servers. Which two actions should you perform? （）(Each correct answer presents part of the solution. Choose two)
    A

    On TK1, configure the Default Domain Group Policy object (GPO) to distribute the security update.

    B

    On TK1, initiate replication.

    C

    On TK2, initiate synchronization.

    D

    On TK2, approve the security update.


    正确答案： D,B
    解析： 暂无解析

  • 第23题：

    单选题
    下列哪种显像剂（体系）不能用于报告基因显像（）
    A

    123I-VIP

    B

    18F-5-FU

    C

    HSV1-tk／ACV或GCV

    D

    HSV1-tk／FFUdR

    E

    HSV1-tk／FIAU


    正确答案： E
    解析： 123I-VIP属于血管活性肠肽（VIP）受体显像剂，VIP受体主要分布在胃肠道腺癌表面，主要用于肠道腺瘤与内分泌肿瘤等恶性肿瘤的临床诊断。

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