更多“The program which gives a computer a mind of his own can never be written by human be ”相关问题
  • 第1题:

    She is said ________ a new book about Chinese history.

    A、to write

    B、to have written

    C、writing

    D、written


    参考答案:B

  • 第2题:

    WhichisthecorrectwaytoconnecttoboththetargetdatabaseandtherecoverycatalogfromtheRMANcommandline?()AssumethatthetargetdatabaseiscalledORCLandthattherecoverycatalogdatabaseiscalledRCAT.Alsoassumethattherecovery-catalogowneriscalledRCAT_OWN.AssumetheenvironmentisconfiguredfortheORCLdatabase.

    A.rmantarget=/catalog=/@rcat

    B.rmantarget=/catalog=rcat_own/rcat_own

    C.rmantarget=/catalog=rcat_own/rcat_own@RCAT

    D.rmantarget=sys/robert@orclcatalog=rcat_own/rcat_own@RCAT

    E.Youcannotconnecttothetargetdatabaseandtherecoverycatalogatthesametime.


    参考答案:C, D

  • 第3题:

    The semantic components of the word“gentleman” can be expressed as ( )

    A.+animate, +male, +human, +adult
    B.+animate, -male, +human, +adult
    C.+animate, +male, -human, +adult
    D.+animate, +male, +human, -adult

    答案:A
    解析:
    考查成分分析。成分分析是分析词汇的一种方法,将单词的意义分为语义特征成分,用加减号来表示某一语义特征在词义中存在或缺失。由题干可知,“gentleman”需要具备animate,male,human,adult四个语义特征。

  • 第4题:

    Usetheoperators">",whichstatementsaretrue?()

    A.00000100000000000000000000000000<<5gives10000000000000000000000000000000

    B.00000100000000000000000000000000<<5gives11111100000000000000000000000000

    C.11000000000000000000000000000000>>5gives11111110000000000000000000000000

    D.11000000000000000000000000000000>>5gives00000110000000000000000000000000


    参考答案:A, C
    Java的移位操作符一共有三种,分别是”>>”,”>>>”,”<<”,执行的操作分别是有符号右移,无符号右移,左移,有符号右移的意思是说移入的最高位和原最高符号位相同,无符号右移是移入位始终补零,左移时最低位始终补零,最高位被舍弃。移位操作符另一个非常值得注意的特点是其右操作数是取模运算的,意思是说对于一个int型数据而言,对它移位32位的结果是保持不变而非变成零,即:a>>32的结果是a而不是0,同理,对long型数是对右操作数取64的模,a>>64==a;还有一点需要注意的是移位操作符”>>>”只对int型和long型有效,对byte或者short的操作将导致自动类型转换,而且是带符号的。

  • 第5题:

    Nowhere are the realities of______climate change more apparent than at Earth's thawing poles.

    A.human-driving
    B.human-drive
    C.human-driven
    D.human-drived

    答案:C
    解析:
    本题考察动词的时态和语态,题目意为“没有比融化中的南极和北极更能明显反映人为引起气候变化这一事实的地方了。”由于句子是由nowhere此类有否定意思开头的,需要使用部分倒装。空格处意思为“人为引起,人为造成”,drive的过去分词形式driven这里作名词使用,表被动,和human组成联合短语共同作为定语修饰后面的内容。
      

  • 第6题:

    The semantic components of the word “gentleman” can be expressed as().

    A+animate,+male,+human,-adult

    B+animate,+male,+human,+adult

    C+animate,-male,+human,-adult

    D+animate,-male,+human,+adult


    B