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.
Answer: Silicon chips
Explanation:
Silicon chips are the integrated circuit(IC) devices that are used in computing systems and devices for processing.They are made with silicon as the main element as it is available in abundant amount at low cost. It has the property of conduction as well insulation accordingly.
- Gathering several silicon chips togather to make a unit of processor is the prime function.It is the component that is tending to make the computing system to size down generation by generation.
- Transistors are made for the devices that contain the silicon chips.If the size of transistor is decreased or the number of chips placed in transistor is decreased then the size of device also decreases.This is the major factor due to which size of technology is decreasing with the same processing.
Answer:
Internet of things
Explanation:
Smart refrigerators are equipped with IoTs which helps to sense when one is running low on milk and sends a reminder through a wireless connection.
Internet of things is connectivity or network of things.
- It involves connection of different computing everyday devices which are able to interact with one another.
- They have found a wide range of application in our hospitals, homes, and even work places.
- The connectivity allows for more flexible controls and interaction wherever one might be with different components.
- It uses a network of objects that exchanges data intermittently.
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