更多“单选题_____A immersionB performanceC additionD formula”相关问题
  • 第1题:

    According to Chomsky,__________ refers to the actual realization of user′s knowledge of therules of his language in utterances.


    A.competence

    B.performance

    C.parole

    D.langue

    答案:B
    解析:
    考查语言学中的一些重要区别。A和B选项是乔姆斯基提出的语言能力(competence)和语言运用(performance),语言能力指的是一个理想语言使用者关于语言规则的语言知识.语言运用指的是在语言交际中关于语言规则的语言知识的实际使用;C和D选项是语言学之父索绪尔提出的言语(parole)和语言(langue),言语指的是语言在实际使用中的实现,语言指的是一个言语集团的所有成员共享的抽象语言系统.语言是抽象的,而言语是具体的。题干表达的是对语言规则的语言知识的实际使用.因此正确答案为B。

  • 第2题:

    The older New England villages have changed relatively little ___________ a gas station or two in recent decades.

    A.except for
    B.except
    C.in addition
    D.besides

    答案:A
    解析:
    考查词义辨析。句意为“除了近几十年修建了一两个加油站以外,古老的新英格兰村庄几乎没有什么变化”。except for和except都可表示“除……以外”,但前者指从整体中除去一个细节、一个方面,用于不同类事物之间的关系;后者着重“排除在外”“除去.不包括”,指在同类的整体中除去一个部分。常与nothing,all,none,nobody,any等不定代词以及every连用,如You Can have any of the cakes except this one。In addition是副词,表示“另外,此外”;besides表示“除……之外(还)”,着重表达“另外还有”的意思,相当于in addition to。A项最符合题意。

  • 第3题:

    Yuri created a formula for a button. The code is supposed to set the value of an existing field called title. He used the following formula: title:= @propercase (title); after the foumula runs ,the title field is null. Why? ()

    • A、the value of one field cannot be set from the value in another field 
    • B、the text string in the formula is set to null. Thus notes cannot validate the formula 
    • C、when setting the value of a field , the formula must be in the field‟s input validation event 
    • D、the formula does not specify that title is an existing field. Thus it is interpreted as a temporary variable 

    正确答案:D

  • 第4题:

    Which of the following is a benefit of software RAID?()

    • A、 Increased data integrity
    • B、 Higher performance
    • C、 Lower cost to implement
    • D、 More storage possibilities

    正确答案:C

  • 第5题:

    when eduar tried open the coming attractions view. he got the following error message: incorrect data type for operator or @function: text expected. What did he do to cause this to happen?()

    • A、entered text in a number field
    • B、neglected to place a formula in a validation event
    • C、neglected to place a formula in a translation event
    • D、combined a text field and a time field in formula

    正确答案:D

  • 第6题:

    Which two metrics does the Executive report summarize? ()(Choose two.)

    • A、QoS statistics
    • B、WAN performance
    • C、acceleration statistics
    • D、compression statistics

    正确答案:B,D

  • 第7题:

    单选题
    Which typical enterprise campus requirement ensures that the network supports the required applications and that data flows within the required time frames?()
    A

     availability

    B

     performance

    C

     functionality

    D

     manageability


    正确答案: A
    解析: 暂无解析

  • 第8题:

    单选题
    when eduar tried open the coming attractions view. he got the following error message: incorrect data type for operator or @function: text expected. What did he do to cause this to happen?()
    A

    entered text in a number field

    B

    neglected to place a formula in a validation event

    C

    neglected to place a formula in a translation event

    D

    combined a text field and a time field in formula


    正确答案: A
    解析: 暂无解析

  • 第9题:

    单选题
    In an outdoor bridge link, what is calculated by using this formula: transmitter power + antennagain - insertion OR cable loss()?
    A

    Fresnel zone

    B

    SNR

    C

    SLR

    D

    PoE

    E

    EIRP


    正确答案: D
    解析: 暂无解析

  • 第10题:

    单选题
    tony would like to make it easier for users of the video application to enter new doc using the “video form”, he’d like users to be able to create new “video” doc form within the view. Which one of the following should tony so to build this interface?()
    A

    create a view action that has the following formula:@command([create];”video”)

    B

    create a form action that has the following formula:@command([compose];”video”)

    C

    create a view action that has the following formula:@command([compose];”video”)

    D

    create a database action that has the following formula:@command([compose];”video”)


    正确答案: A
    解析: 暂无解析

  • 第11题:

    单选题
    Given the formula: (Fiber Attenuation * Km) + (Splice Attenuation * # of Splices) + (Connector Attenuation * # of Connectors) + (Optical Fiber or OADM) + Buffer(Fiber aging)) With regard to SONET/SDH optical calculations, what will the given formula provide?()
    A

    fiber loss

    B

    OSNR level

    C

    post amplification

    D

    index of reflection

    E

    index of refraction

    F

    power post amplification budget


    正确答案: D
    解析: 暂无解析

  • 第12题:

    单选题
    which one of the following best describes the use of hidden column formula?()
    A

    views can be hidden based on a formula 

    B

    hidden columns are not a supported feature 

    C

    table columns can be hidden based on a formula  

    D

    view columns can be displayed or hidden based on a formula 


    正确答案: A
    解析: 暂无解析

  • 第13题:

    As expected, the boy who shows great _______ in playing badminton has been admitted to the sport university for his talent.

    A.request
    B.respect
    C.addition
    D.promise

    答案:D
    解析:
    本题考查名词辨析
    D选项,句意为“正如所预料的那样,这个在羽毛球方面有前途的男孩凭借他的才能被体育大学录取了”。promise“承诺;前途”,综上,D选项正确。
    A选项,request“要求”,故排除。
    B选项,respect“尊敬”,故排除。
    C选项,addition“额外”,故排除。
    故正确答案为D项。

  • 第14题:

    There are four phases in the life cycle of a project:start,plan,execute and( ).

    A.implement
    B.performance
    C.end
    D.excute

    答案:C
    解析:
    项目的生命周期有四个阶段为启动、计划、执行与结束。A执行B执行C结束D执行

  • 第15题:

    肥料配合式 fertilizer formula


    正确答案: 单位复混肥料中所含各种原料的名称、数量和品质的表示方式。

  • 第16题:

    Which of the following is a benefit of RAID 1?()

    • A、 Higher capacity
    • B、 Higher performance
    • C、 Fault tolerance
    • D、 Multiple failure fault tolerance

    正确答案:C

  • 第17题:

    tony would like to make it easier for users of the video application to enter new doc using the “video form”, he’d like users to be able to create new “video” doc form within the view. Which one of the following should tony so to build this interface?()

    • A、create a view action that has the following formula:@command([create];”video”)
    • B、create a form action that has the following formula:@command([compose];”video”)
    • C、create a view action that has the following formula:@command([compose];”video”)
    • D、create a database action that has the following formula:@command([compose];”video”)

    正确答案:C

  • 第18题:

    which one of the following best describes the use of hidden column formula?()

    • A、views can be hidden based on a formula 
    • B、hidden columns are not a supported feature 
    • C、table columns can be hidden based on a formula  
    • D、view columns can be displayed or hidden based on a formula 

    正确答案:D

  • 第19题:

    单选题
    Which of the following is a benefit of RAID 1?()
    A

     Higher capacity

    B

     Higher performance

    C

     Fault tolerance

    D

     Multiple failure fault tolerance


    正确答案: B
    解析: 暂无解析

  • 第20题:

    名词解释题
    肥料配合式 fertilizer formula

    正确答案: 单位复混肥料中所含各种原料的名称、数量和品质的表示方式。
    解析: 暂无解析

  • 第21题:

    单选题
    Which of the following is a benefit of software RAID?()
    A

     Increased data integrity

    B

     Higher performance

    C

     Lower cost to implement

    D

     More storage possibilities


    正确答案: C
    解析: 暂无解析

  • 第22题:

    单选题
    Yuri created a formula for a button. The code is supposed to set the value of an existing field called title. He used the following formula: title:= @propercase (title); after the foumula runs ,the title field is null. Why? ()
    A

    the value of one field cannot be set from the value in another field 

    B

    the text string in the formula is set to null. Thus notes cannot validate the formula 

    C

    when setting the value of a field , the formula must be in the field‟s input validation event 

    D

    the formula does not specify that title is an existing field. Thus it is interpreted as a temporary variable 


    正确答案: C
    解析: 暂无解析

  • 第23题:

    单选题
    Given the formula: (Fiber Attenuation * Km) + (Splice Attenuation * # of Splices) + (Connector Attenuation * # of Connectors) + (Optical Fiber or OADM) + Buffer(Fiber aging)) With regard to SONET/SDH optical calculations,  what will the given formula provide?()
    A

     fiber loss

    B

     OSNR level

    C

     post amplification

    D

     index of reflection

    E

     index of refraction

    F

     power post amplification budget


    正确答案: F
    解析: 暂无解析

  • 第24题:

    单选题
    The sentence that has a NP and a VP can be shown in a () formula “S→NP VP”.
    A

    hierarchical

    B

    linear

    C

    tree diagram

    D

    vertical


    正确答案: D
    解析: 暂无解析