更多“In C language, external variables have to be defined(54) function, this(55)actual storage for it.A.inB.outC.insideD.outside”相关问题
  • 第1题:

    In C language, ______ are used to create variables and are grouped at the top of a program block.

    A.declarations

    B.dimensions

    C.comments

    D.descriptions


    正确答案:A
    解析:译文的含义是:在C语言中,()用于创建变量,而且在程序块顶端分组。选项A、B、C、D的含义分别是声明、维、注释、描述。选项A符合题意,为所选。

  • 第2题:

    A typical(160)language contains an applicative sub-language which approximates the mathematical abstractions of "timeless" functions applied to "spaceless" values, where the actual operation sequences and use of storage space during expression evaluation are organized behind the(161). In this setting, values are data structures of low volume, typically a few computer words or less, which means that an illusion of spacelessness can be realized by having(162)results during expression evaluation stored at the discretion of the language implementation, and effecting parameter(163)and(164)operations through value copying.

    A.imperative

    B.mandatory

    C.compulsory

    D.voluntary


    正确答案:A

  • 第3题:

    In C language,(70)variables have to be defined outside of any function, this(71)actual storage for it.

    A.internal

    B.export

    C.output

    D.external


    正确答案:D
    解析:译文:C语言中,外部变量必须在所有函数体之外定义,并为之分配实际内存空间。

  • 第4题:

    The best title for this passage is______.

    A.The Origin and Function of Language

    B.Language:Measure to Communicate

    C.The Power of Words

    D.The Importance of Language


    正确答案:A
    其他选项都不全面或有失偏颇。

  • 第5题:

    Among the following, ( ) is NOT one of the functions of adult′s language according to Halliday.

    A.the Ideational Function
    B.the Syntactic Function
    C.the Interpersonal Function
    D.the Textual Function

    答案:B
    解析:
    语言学基本知识。询问哪一项不属于Halliday所定义的语言的功能。Halliday是Systematic-functionalGrammar(系统功能语法)的创始人。根据他的理论,语言有三个功能,即Ideational Function(概念功能)、Interpersonal Function(交际功能)和Textual Function(文本功能)。

  • 第6题:

    ()refers to varieties of language defined by their topic and context of use.
    Register

  • 第7题:

    Which CLI command enables the DHCP External Server function on an E-series router?()

    • A、service dhcp-external
    • B、set dhcp external server
    • C、set dhcp-external server
    • D、dhcp external server

    正确答案:A

  • 第8题:

    What external disk subsystem can be added to the IBM System Storage TS7650 ProtecTIER Deduplication Appliance?()

    • A、XIV Storage System
    • B、System Storage DS8800
    • C、System Storage DS5300
    • D、TS7650A cannot have additional disk added externally

    正确答案:D

  • 第9题:

    A customer recently purchased an IBM System Storage DS5020 with an attached expansion unitthat provides 9 TB of capacity. In speaking to their Business Partner, they are very interested invirtualizing their storage environment and would like to purchase a Storwize V7000 with anenclosure that will provide them with an additional 14 TB storage. Knowing that the customerwould like to integrate the DS5020 into their new virtualized storage environment, how much totallicensing should be sold?()

    • A、2 External Enclosure Licenses
    • B、9 TB to license the external capacity
    • C、23 TB to license all the storage capacity
    • D、2 Internal Enclosure and 2 External Enclosure Licenses

    正确答案:D

  • 第10题:

    Which of the following statements about variables and their scopes are true? ()   

    • A、 Instance variables are member variables of a class.
    • B、 Instance variables are declared with the static keyword.
    • C、 Local variables defined inside a method are created when the method is executed.
    • D、 Local variables must be initialized before they are used.

    正确答案:A,C,D

  • 第11题:

    多选题
    Which of the following statements about variables and their scopes are true? ()
    A

    Instance variables are member variables of a class.

    B

    Instance variables are declared with the static keyword.

    C

    Local variables defined inside a method are created when the method is executed.

    D

    Local variables must be initialized before they are used.


    正确答案: B,D
    解析: 类中有几种变量,分别是:局部变量(英文可以为:local/automatic/temporary/stack variable)是定义在方法里的变量;实例变量(英文为:instance variable)是在方法外而在类声明内定义的变量,有时也叫成员变量;类变量(英文为:class variable)是用关键字static声明的实例变量,他们的生存期分别是:局部变量在定义该变量的方法被调用时被创建,而在该方法退出后被撤销;实例变量在使用new Xxxx()创建该类的实例时被创建,而其生存期和该类的实例对象的生存期相同;类变量在该类被加载时被创建,不一定要用new Xxxx()创建,所有该类的实例对象共享该类变量,其生存期是类的生存期。任何变量在使用前都必须初始化,但是需要指出的是局部变量必须显式初始化,而实例变量不必,原始类型的实例变量在该类的构造方法被调用时为它分配的缺省的值,整型是0,布尔型是false,而浮点型是0.0f,引用类型(类类型)的实例变量的缺省值是null(没有进行实际的初始化,对它的使用将引起NullPointException),类变量的规则和实例变量一样,不同的是类变量的初始化是在类被加载时。

  • 第12题:

    多选题
    Which of the following statements about variables and scope are true?()
    A

    Local variables defined inside a method are destroyed when the method is exited.

    B

    Local variables are also called automatic variables.

    C

    Variables defined outside a method are created when the object is constructed.

    D

    A method parameter variable continues to exist for as long as the object is needed in which the method is defined.


    正确答案: B,D
    解析: 本题是讨论变量的类型及作用域。

  • 第13题:

    l In C language, (4) are used to create variables and are grouped at the top of a gram block;

    A. declarationsB. dimensionsC. commentsD.descriptions


    正确答案:
             

  • 第14题:

    Which CLI command enables the DHCP External Server function on an E-series router?()

    A. service dhcp-external

    B. set dhcp external server

    C. set dhcp-external server

    D. dhcp external server


    参考答案:A

  • 第15题:

    What external disk subsystem can be added to the IBM System Storage TS7650 ProtecTIER Deduplication Appliance?()

    A. XIV Storage System

    B. System Storage DS8800

    C. System Storage DS5300

    D. TS7650A cannot have additional disk added externally


    参考答案:D

  • 第16题:

    Phatic communication refers to( ).

    A.language’s function of the expression of identity
    B.social interaction of language
    C.language′s function of expressing it self
    D.sociological use of language

    答案:B
    解析:
    语言学基本概念。Phatic Communion(交际性谈话)指的是语言的社会交际功能。例如,我们径常说一些诸如God bless you!等礼节性的寒暄之语。

  • 第17题:

    Firth insisted that the object of linguistics is ( )

    A.language itself
    B.language in actual use
    C.language variation
    D.language skills

    答案:B
    解析:
    语言学家及其代表理论。Firth是伦敦学派的代表人物,他认为语言学研究的对象应该是实际使用中的语言。

  • 第18题:

    Authorware提供的浮动面板有()

    • A、[Function]面板
    • B、[Variables]面板
    • C、[Calculation]面板
    • D、[KnowledgeObject]面板

    正确答案:A,B,D

  • 第19题:

    Linguistics is generally defined as the s()study of language.


    正确答案:scientific (or systematic)

  • 第20题:

    A customer server has the maximum local storage installed. The customer plans to share this new storage with other servers. Which of the following provides that server additional storage?()

    • A、Add External Storage via EXP3000
    • B、Replace current storage with more dense drives
    • C、Add External Storage via SAN
    • D、Add storage expansion blade

    正确答案:C

  • 第21题:

    Which of the following statements about variables and scope are true?() 

    • A、 Local variables defined inside a method are destroyed when the method is exited.
    • B、 Local variables are also called automatic variables.
    • C、 Variables defined outside a method are created when the object is constructed.
    • D、 A method parameter variable continues to exist for as long as the object is needed in which the method is defined.

    正确答案:A,B,C

  • 第22题:

    单选题
    What external disk subsystem can be added to the IBM System Storage TS7650 ProtecTIER Deduplication Appliance?()
    A

    XIV Storage System

    B

    System Storage DS8800

    C

    System Storage DS5300

    D

    TS7650A cannot have additional disk added externally


    正确答案: B
    解析: 暂无解析

  • 第23题:

    填空题
    ()refers to varieties of language defined by their topic and context of use.

    正确答案: Register
    解析: 暂无解析