更多“If the receiver is Mr. John E. Smith, his surname is _____.A、JohnB、E.C、SmithD、John E. ”相关问题
  • 第1题:

    Which command will create a group called ‘delivery’and set the administrators to john’ and ‘mary’?()

    A.mkgroup -A=john,mary delivery

    B.groupadd -A=john,mary delivery

    C.mkgroup adms=john,mary delivery

    D.groupadd adms=john,mary delivery


    参考答案:C

  • 第2题:

    Last Sunday had a picnic in Beihai Park.

    A.John,Mary and me
    B.John,I and Mary
    C.John,Mary and I
    D.I,John and Mary

    答案:C
    解析:

  • 第3题:

    8、快速切换到用户john的主目录下的命令是()

    A.cd @john

    B.cd #john

    C.cd &john

    D.cd ~john


    D

  • 第4题:

    下列值不为true的表达式有( )。

    A、"john"=="john"

    B、"john".equals("john")

    C、"john"="john"

    D、"john".equals(newString("john"))


    正确答案:C

  • 第5题:

    通过 SQL,从 “actor” 表中选取 "FirstName" 列的值等于"John" 的所有记录的表述正确的是()。

    A.SELECT * FROM Actor WHERE FirstName='John'

    B.SELECT [all] FROM Actor WHERE FirstName LIKE 'John'

    C.SELECT * FROM Actor WHERE FirstName LIKE 'John'

    D.SELECT [all] FROM Actor WHERE FirstName='John'


    SELECT * FROM Actor WHERE FirstName='Jim' AND LastName='Carter'