更多“某书的索书号是I247.57£¯88,其中的“88”是指() ”相关问题
  • 第1题:

    已知一张表student存储在HBase中,向表中插入一条记录{id:2015001,name:Mary,{score:math}:88},其id作为行键,其中,在插入数学成绩88分时,正确的命令是

    A.put 'student','2015001','score:math','88'

    B.put 'student','2015001','88'

    C.put 'student','2015001','math','88'

    D.put 'student','score:math','88'


    put 'student','2015001','score:math','88'

  • 第2题:

    已知表student存储在HBase中,向表中插入记录{id:2015001,name:Mary,{score:math}:88},其id作为行键,其中,在插入数学成绩88分时,正确的命令是()。

    A.put 'student','2015001','88'

    B.put 'student','2015001','score:math','88'

    C.put 'student','2015001','math','88'

    D.put 'student','score:math','88'


    put 'student','2015001','score:math','88'

  • 第3题:

    某学生的期末考试各科成绩分别为:91, 88, 93, 82, 76, 86, 88, 88, 83, 70, 88, 90。分别计算其平均值、中位数、方差、极差:

    A.85.2,88,43.7,23

    B.75.2,88,83.7,23

    C.65.2,88,53.7,23

    D.95.2,88,13.7,23


    A

  • 第4题:

    钢琴的键盘是由88个琴键组成,其中白键52个,黑键36个。


    正确

  • 第5题:

    10、已知一张表student存储在HBase中,向表中插入一条记录{id:2015001,name:Mary,{score:math}:88},其id作为行键,其中,在插入数学成绩88分时,正确的命令是:

    A.put 'student','2015001','score:math','88'

    B.put 'student','2015001','88'

    C.put 'student','2015001','math','88'

    D.put 'student','score:math','88'


    put 'student','2015001','score:math','88'