lock pin （）A、保险销B、保险锁C、保险绳D、保险柜
lock pin （）
- A、保险销
- B、保险锁
- C、保险绳
- D、保险柜
相关考题：
已知事务T 1的封锁序列为:LOCK S(A)…LOCK S(B)…LOCK X(C)…UNLOCK(B)…UNLOCK (A)…UNLOCK (C)事务T 2的封锁序列为:LOCK S(A)…UNLOCK (A)…LOCK S(B)…LOCK X(C)…UNLOCK (C)…UNLOCK (B)则遵守两段封锁协议的事务是( ) A.T 1B .T 2C .T 1和T 2D .没有
Click on the Exhibit button. Which of the following connectors is image D?() A. 80 Pin SCSI ConnectorB. 68 Pin SCSI Connector, High DensityC. 50 Pin SCSI Connector, High DensityD. 50 Pin SCSI Connector, Low Density
oracle数据库中下列哪个等待事件显示行级锁竞争?() A.latch：shared poolB.cursor：pin S waiton XC.enq：TX-row lock contentionD.dbfile scattered read
在Vista系统中使用WINDOWS MEDIA PLAYER11程序，如果将播放器锁定或者解除全屏播放模式，需要输入PIN码？（）A、PIN码是锁定全屏时设置的B、PIN码就是屏保密码C、PIN码就是系统登陆密码D、PIN码只能单次有效，不能记忆
Click on the Exhibit button. Which of the following connectors is image D?（）A、80 Pin SCSI ConnectorB、68 Pin SCSI Connector, High DensityC、50 Pin SCSI Connector, High DensityD、50 Pin SCSI Connector, Low Density
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Which of the following is the correct connector for an internal floppy drive?（）A、50-pin SCSIB、40-pin ribbonC、34-pin ribbonD、4-pin SATA
A technician is installing a printer that uses a parallel cable to connect to a computer. Which of the following pin configurations might the technician encounter？ （）A、9 pin D-typeB、36 pin CentronicsC、25 pin CentronicsD、13 pin D-typeE、25 pin D-type
User Scott has updated the salary of one of the employees in the EMPLOYEES table and has not committed the transaction. What are the two types of locks that this scenario would lead to？（）A、null lock on the row being updatedB、null lock on the table containing the rowC、ROW SHARE lock for the row being updatedD、ROW EXCLUSIVE lock for the row being updatedE、shared row-exclusive lock for the row being updatedF、a shareable table lock for the table containing the rowG、exclusive table-level lock for the table containing the row
单选题Which of the following is the correct connector for an internal floppy drive?（）A50-pin SCSIB40-pin ribbonC34-pin ribbonD4-pin SATA
多选题User Scott has updated the salary of one of the employees in the EMPLOYEES table and has not committed the transaction. What are the two types of locks that this scenario would lead to？（）Anull lock on the row being updatedBnull lock on the table containing the rowCROW SHARE lock for the row being updatedDROW EXCLUSIVE lock for the row being updatedEshared row-exclusive lock for the row being updatedFa shareable table lock for the table containing the rowGexclusive table-level lock for the table containing the row
多选题手机设置PIN码功能后，一旦遗忘修改后的PIN码，可能通过下列哪种方式解码？（）A营业系统中查询修改后的新PIN码B输错三次以上PIN码锁定后通过PUK解码C要求输入PIN码时直接输入PUK码D无法解码
单选题All persons or vessels within the lock area，including the lock approach channels，come under the authority of the（）.AdockmasterBdock captainClockmasterDlock foreman
单选题oracle数据库中下列哪个等待事件显示行级锁竞争？（）Alatch：shared poolBcursor：pin S waiton XCenq：TX-row lock contentionDdbfile scattered read
单选题Click on the Exhibit button. Which of the following connectors is image D?（）A80 Pin SCSI ConnectorB68 Pin SCSI Connector, High DensityC50 Pin SCSI Connector, High DensityD50 Pin SCSI Connector, Low Density
多选题A technician is installing a printer that uses a parallel cable to connect to a computer. Which of the following pin configurations might the technician encounter？ （）A9 pin D-typeB36 pin CentronicsC25 pin CentronicsD13 pin D-typeE25 pin D-type
单选题lock pin （）A保险销B保险锁C保险绳D保险柜