Of course you have control, it's private and not access able to anyone else. But Social Network itself can control your info.
Phone- turn it off
loud music - keep it turned down to a reasonable volume (cause you could start singing and get distracted)
other cars on the road - keep your eyes looking forward.
hope this helps.
Answer:
A computer is an electronic device for storing and processing data, typically in binary form, according to instructions given to it in a variable program. It receives data through an input unit based on the instructions it is given and after it processes the data, it sends it back through an output device.
Explanation:
Solution:
The process of transaction can guarantee the reliability of business applications. Locking resources is widely used in distributed transaction management (e.g; two phase commit, 2PC) to keep the system consistent. The locking mechanism, however, potentially results in various deadlocks. In service oriented architecture, the deadlock problem becomes even worse because multiple transactions try to lock shared resources in the unexpectable way due to the more randomicity of transaction requests, which has not been solved by existing research results. In this paper, we investigate how to prevent local deadlocks, caused by the resource competition among multiple sub-transactions of a gl obal transaction, and global deadlocks from the competition among different global transactions. We propose a replication based approach to avoid the local deadlocks, and a timestamp based approach to significantly mitigate the global deadlocks. A general algorithm is designed for both local and global deadlock prevention. The experimental results demonstrate the effectiveness and efficiency of our deadlock prevention approach. Further, it is also proved that our approach provides higher system performance than traditional resource allocation schemes.
This is the required answer.
