• 2022-05-30 问题

    比特币系统中,对全节点和轻节点的认识,正确的是? A: 全节点保存着区块链中区块的完整内容(block header 和 block body) B: 轻节点只保存着区块链中区块的块头信息(block header) C: 轻节点保存着区块链中区块的完整内容(block header 和 block body) D: 全节点只保存着区块链中区块的块头信息(block header)

    比特币系统中,对全节点和轻节点的认识,正确的是? A: 全节点保存着区块链中区块的完整内容(block header 和 block body) B: 轻节点只保存着区块链中区块的块头信息(block header) C: 轻节点保存着区块链中区块的完整内容(block header 和 block body) D: 全节点只保存着区块链中区块的块头信息(block header)

  • 2022-06-07 问题

    Which of the following is not an essential factor of a block?() A: Previous block header hash B: Time stamp C: Index value D: Cryptographic hash

    Which of the following is not an essential factor of a block?() A: Previous block header hash B: Time stamp C: Index value D: Cryptographic hash

  • 2022-06-09 问题

    HDFS 默认 Block Size 64M

    HDFS 默认 Block Size 64M

  • 2021-04-14 问题

    Block Size 是不可以修改的

    Block Size 是不可以修改的

  • 2021-04-14 问题

    HDFS默认Block Size的大小是( )

    HDFS默认Block Size的大小是( )

  • 2022-06-09 问题

    HDFS的Block Size 是不可以修改的。

    HDFS的Block Size 是不可以修改的。

  • 2022-06-29 问题

    Hadoop1.x版本,HDFS默认Block<br/>Size?(<br/>) A: )

    Hadoop1.x版本,HDFS默认Block<br/>Size?(<br/>) A: )

  • 2022-06-09 问题

    HDFS 默认Block Size() A: 32MB B: 64MB C: 128MB

    HDFS 默认Block Size() A: 32MB B: 64MB C: 128MB

  • 2022-06-07 问题

    Identify two situations in which the block header grows in a data block. () A: when row directories need more row entries B: when there is row migration in the data block C: when there is an increase in the PCTFREE value for the data block D: when more transaction slots are required than are initially configured

    Identify two situations in which the block header grows in a data block. () A: when row directories need more row entries B: when there is row migration in the data block C: when there is an increase in the PCTFREE value for the data block D: when more transaction slots are required than are initially configured

  • 2022-06-07 问题

    Identify two situations in which the block header grows in a data block. () A: Awhen row directories need more row entries B: Bwhen there is row migration in the data block C: Cwhen there is an increase in the PCTFREE value for the data block D: Dwhen more transaction slots are required than are initially configured

    Identify two situations in which the block header grows in a data block. () A: Awhen row directories need more row entries B: Bwhen there is row migration in the data block C: Cwhen there is an increase in the PCTFREE value for the data block D: Dwhen more transaction slots are required than are initially configured

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