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问题:

[多选] Which two statements are true?()

A . It is possible for more than two threads to deadlock at once.
B . The JVM implementation guarantees that multiple threads cannot enter into a deadlocked state.
C . Deadlocked threads release once their sleep() method's sleep duration has expired.
D . Deadlocking can occur only when the wait(), notify(), and notifyAll() methods are used incorrectly.
E . It is possible for a single-threaded application to deadlock if synchronized blocks are used incorrectly.
F . If a piece of code is capable of deadlocking, you cannot eliminate the possibility of deadlocking by inserting invocations of Thread.yield().

A healthcare customer is not satisfied with the utilization of their heterogeneous storage devices. Which of the following solutions should the System x sales professional recommend to better provision their storage on demand?() Tivoli Storage Manager (TSM)。 SAN Volume Controller (SVC)。 TotalStorage Productivity Center (TPC)。 Tivoli Provisioning Manager。 化学物致突变物对纺锤体的毒作用机制包括()等。 与微管蛋白二聚体结合。 与微管上的巯基结合。 破坏已组装的微管。 妨碍中心粒移动。 Which  statements are true regarding the Oracle Data Pump export and import operations() You cannot export data from a remote database.。 You can rename tables during an import operation.。 You can overwrite existing dump files during an export operation.。 You can compress the data during export but not the metadata because it is not supported。 A small business customer is interesting and requires some shared storage. They expect only 3-4 blades, but wise the storage they require 4 TB RAID 1+0. They also require Flash copy and remote mirroring. Which of the following will be an issue?() FlashCopy is not supported on the DS3000。 Remote mirroring is supported on the DS3000。 FlashCopy is supported on the BladeCenter S RAIDed SAS Switch Modules。 FlashCopy is not supported on BladeCenter S RAIDed SAS Switch Module。 成本法涉及的基本要素包括()。 资产的重置成本。 资产的有形损耗。 资产的功能性贬值。 资产的经济性贬值。 资产的获利年限。 Which two statements are true?()
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