题目内容

Generous employee perks are good for the staff to get job satisfaction and to be more productive.

A. 对
B. 错

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更多问题

Brewdog has no more staff benefits except “pawternity” leave.

A. 对
B. 错

hadoop2.x版本中HDFS上一个数据块的默认大小是

下列哪一项不是HDFS的组成部分

A. namenode
B. nodemanager
C. secondary namenode
D. datanode

下列哪些选项属于hadoop生态系统？

A. hive
B. hbase
C. flume
D. java