All of the following are business models employed in the online music industry except:
A: peer-to-peer streaming
B: subscription
C: download-and-own
D: cloud streaming
A: peer-to-peer streaming
B: subscription
C: download-and-own
D: cloud streaming
举一反三
- All of the following are business models employed in the online music industry except:
- Which of the following is true of the fashion industry? A: The French measures have already failed. B: New standards are being set in Denmark. C: Models are no longer under peer pressure. D: Its inherent problems are getting worse. 未知类型：{'label': None, 'content': '', 'isMemberControl': 0, 'type': 181}
- POP3协议采用( )模式。 A: Browser / Server B: Client / Server C: Peer to Peer D: Peer to Server
- 以下说法哪种正确（ ）？ A: spark和flink的streaming实现方法雷同，都是将streaming切成小的batch数据，然后运行 B: flink streaming是mini-batch，而spark streaming是streaming方式 C: mini-batch是无状态的，而streaming方式是有状态的 D: 批量计算可以转化为流计算运行
- There’s nothing contradictory about all three models: subscription, A La Carte and freemium。( )