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参考答案和解析
正确答案:A
30.A【精析1 in operation工作中,使用中;in production投入生产;in procession列队行进;in action在运转,在操作。该句讲的是,只有法国、俄罗斯和中国在使用潮汐电站,故选A。
更多“[A] operation[B] production[ C] procession[ D] action”相关问题
  • 第1题:

    A company is experiencing network delays. The network administrator discovers that a worker in a location far from the MDF has connected an old 10BASE-T switch with redundant links to the existing network.How could this action be responsible for the impaired network performance?()

    A. Connecting a host to the old switch has created a broadcast storm.

    B. The 10BASE-T switch forced the entire network to be reduced to 10 Mbps operation.

    C. The old switch does not support VLANs, which has disabled the VLAN configuration of the entire the network.

    D. The old switch does not support full-duplex operation, effectively forcing half-duplex operation throughout the network.

    E. Spanning Tree Protocol has elected the old switch as the root bridge, creating inefficient data paths through the switched network.


    参考答案:E

  • 第2题:

    When a company discontinues and disposes of an operation,the action is considered:( ).

    A.a cumulative effect of a change in an accounting principle
    B.a prior period adjustment
    C.an extraordinary item
    D.separately and shown net of taxes on the income statement

    答案:C
    解析:
    题目意为“当公司停止并处置某项业务时,该行动将被视为______。”选项A意为“会计原则调整的累积效应”;选项B意为“前期损益调整”;选项C意为“非经常项目,特殊项目”;选项D意为“损益表中显示的税后净额”,故选C。
      

  • 第3题:

    which one of the following statements would lee include in an agent to limit the documents processed by the agent to those for which the value of the type field is "action"? ()

    • A、FIELD Type :="action"     
    • B、SELECT Type ="action" 
    • C、SELECT Type :="action "      
    • D、@if (type="action";@success;@failure) 

    正确答案:B

  • 第4题:

    操作完后,关掉电动机。()

    • A、After operation, start the electric motor.
    • B、Before operation, stop the electric motor.
    • C、Before operation, start the electric motor.
    • D、After operation, stop the electric motor.

    正确答案:D

  • 第5题:

    which one of the following types of actions can be used on unopened doc?()

    • A、 form action 
    • B、 view action 
    • C、 hotspot action 
    • D、 db action

    正确答案:B

  • 第6题:

    Your production database uses an Automatic Storage Management (ASM) instance to manage its files. You want to add a new disk group to the ASM instance to manage the increased data load. What action would you perform to include the new disk group in the ASM instance without causing any impact on the currently connected users?()

    • A、mount the new disk group in the ASM instance
    • B、restart the ASM instance and the production database instance
    • C、register the new disk groups in the production database instance
    • D、restart the ASM instance without restarting the production database instance
    • E、include the new disk group in the ASM_DISKSTRING parameter in the parameter file and restart the ASM instance

    正确答案:A

  • 第7题:

    单选题
    A developer calls and reports that he accidentally dropped an important lookup table from a production database. He needs the table to be recovered. What action would you take?()
    A

     Initiate an incomplete recovery operation using RMAN.

    B

     Copy the table from a development database.

    C

     Advise the user to rekey the data.

    D

     Perform a Flashback Drop operation.

    E

     Perform a Flashback Recovery operation.


    正确答案: C
    解析: 暂无解析

  • 第8题:

    单选题
    In describing basic diesel engine operation,the term ‘event’ refers to ()
    A

    the production of high pressure gases

    B

    the removal of expended combustion gases

    C

    the admission of air to the cylinder

    D

    all of the above


    正确答案: A
    解析: 暂无解析

  • 第9题:

    单选题
    You are discharging cargo and the inert gas system is in operation to inert the tanks. The pressure in a tank being discharged starts to drop below the allowable limit. What action should you take? ()
    A

    Cut in another IG fan to increase gas flow

    B

    Open the pressure control valve until the pressure increases

    C

    Open the tank isolation valve to the fully open position

    D

    Reduce the pumping rate


    正确答案: C
    解析: 暂无解析

  • 第10题:

    单选题
    which one of the following types of actions can be used on unopened doc?()
    A

     form action 

    B

     view action 

    C

     hotspot action 

    D

     db action


    正确答案: D
    解析: 暂无解析

  • 第11题:

    单选题
    You are attempting to create an Oracle-Managed Files (OMF) tablespace in a production database with the following statement and receive the following error message:   CREATE TABLESPACE tbsl;  ORA-02199: missing DATAFILE/TEMPFILE clause oerr ora 2199  02199, 00000, “missing DATAFILE/TEMPFILE clause”  *Cause: A CREATE TABLESPACE statement has no DATAFILE/TEMPFTLE clause.  *Action: specify DATAFILE/TEMPFILE clause.   What is the corrective action to create the OMF based tablespace?()
    A

    A

    B

    B

    C

    C

    D

    D


    正确答案: D
    解析: 暂无解析

  • 第12题:

    单选题
    在下列程序语句中,为任务间添加依赖关系的是()。
    A

    [operation1 addDependency:operation2];

    B

    [operation addExecutionBlock:^{}];

    C

    [operation waitUntilFinished];

    D

    [operation cancel];


    正确答案: A
    解析: 暂无解析

  • 第13题:

    Which action(s)are included in crane operations ________.

    A.Pre-operation of the anchor windlass

    B.Preparing steam on deck

    C.Luff,slew,and hoist operations

    D.All of the above


    正确答案:C

  • 第14题:

    A. body B. demonstration C. procession D. march


    答案:C
    解析:

  • 第15题:

    You work as a database administrator at Certkiller .com. Your production database uses an Automatic Storage Management (ASM) instance to manage its files. You want to add a new disk group to the ASM instance to manage the increased data load. What action would you perform to include the new disk group in the ASM instance without causing any impact on the currently connected users?()

    • A、 mount the new disk group in the ASM instance
    • B、 restart the ASM instance and the production database instance
    • C、 register the new disk groups in the production database instance
    • D、 restart the ASM instance without restarting the production database instance
    • E、 include the new disk group in the ASM_DISKSTRING parameter in the parameter file and restart the ASM instance

    正确答案:A

  • 第16题:

    Companycom is planning to do server consolidation on POWER5. The customer has a test environment, a QA environment and a production environment for two applications. Both the test and QA environments are very small and are only utilized when new releases are being developed and tested. They require less than 1 CPU each. Both production applications require 2 CPUs for day-to-day operation and can require up to an additional 2 CPUs each during abrupt peak requirements. What is the best design for the LPARs?()

    • A、Use micropartitioning for test and QA environments, and DLPAR for the production applications  
    • B、Use micropartitioning for test and QA environment, and CPU pooling for the production applications 
    • C、Create standard LPARs for all test, QA, and production applications to keep all partitions separate and isolated. 
    • D、Create DLPAR partitions for all test, QA, and production applications to keep test from disturbing production environment. 

    正确答案:B

  • 第17题:

    An IBM Tivoli Workload Scheduler administrator finds that most of  the job streams are carried forward during each production day.  Which  action should the administrator take to ensure that only a  few job streams need to be carried forward? ()

    • A、 change start of day
    • B、 disable the Carry Forward option
    • C、 cancel all job streams before start of day
    • D、 Administrator does not have to take any action

    正确答案:A

  • 第18题:

    A developer calls and reports that he accidentally dropped an important lookup table from a production database. He needs the table to be recovered. What action would you take?()  

    • A、 Initiate an incomplete recovery operation using RMAN.
    • B、 Copy the table from a development database.
    • C、 Advise the user to rekey the data.
    • D、 Perform a Flashback Drop operation.
    • E、 Perform a Flashback Recovery operation.

    正确答案:D

  • 第19题:

    单选题
    Which action is routinely performed at the annual servicing and inspection of a dry-chemical cartridge-operated portable fire extinguisher?()
    A

    Insure the chemical is powdery

    B

    Replace the cartridge

    C

    Pressure test the discharge hose

    D

    Test the pressure gauge for proper operation


    正确答案: B
    解析: 暂无解析

  • 第20题:

    单选题
    An IBM Tivoli Workload Scheduler administrator finds that most of  the job streams are carried forward during each production day.  Which  action should the administrator take to ensure that only a  few job streams need to be carried forward? ()
    A

     change start of day

    B

     disable the Carry Forward option

    C

     cancel all job streams before start of day

    D

     Administrator does not have to take any action


    正确答案: C
    解析: 暂无解析

  • 第21题:

    单选题
    Your production database uses an Automatic Storage Management (ASM) instance to manage its files. You want to add a new disk group to the ASM instance to manage the increased data load. What action would you perform to include the new disk group in the ASM instance without causing any impact on the currently connected users?()
    A

    mount the new disk group in the ASM instance

    B

    restart the ASM instance and the production database instance

    C

    register the new disk groups in the production database instance

    D

    restart the ASM instance without restarting the production database instance

    E

    include the new disk group in the ASM_DISKSTRING parameter in the parameter file and restart the ASM instance


    正确答案: D
    解析: 暂无解析

  • 第22题:

    单选题
    Which action should be taken when an auxiliary boiler in is operation?()
    A

    Clean all electrical connections

    B

    Lift the relief valves by hand

    C

    Inspect and clean all solenoid valves

    D

    Inspect for oil and water leaks


    正确答案: B
    解析: 暂无解析

  • 第23题:

    单选题
    Companycom is planning to do server consolidation on POWER5. The customer has a test environment, a QA environment and a production environment for two applications. Both the test and QA environments are very small and are only utilized when new releases are being developed and tested. They require less than 1 CPU each. Both production applications require 2 CPUs for day-to-day operation and can require up to an additional 2 CPUs each during abrupt peak requirements. What is the best design for the LPARs?()
    A

    Use micropartitioning for test and QA environments, and DLPAR for the production applications  

    B

    Use micropartitioning for test and QA environment, and CPU pooling for the production applications 

    C

    Create standard LPARs for all test, QA, and production applications to keep all partitions separate and isolated. 

    D

    Create DLPAR partitions for all test, QA, and production applications to keep test from disturbing production environment. 


    正确答案: B
    解析: 暂无解析