Question

In what respect are distributed computing system are better than parallel processing system

Answer 1

Distributed computing studies separateprocessors connected by communication links. Whereas parallel processing models often (but not always) assume shared memory, distributed systems rely fundamentally on message passing.Distributed systems are inherently concurrent.

Answer 2

Answer: Distributed computing system are better than parallel processing system because of following advantages:

Explanation:

1. Economics: - Microprocessors offer better performance than parallel processing system.

2. Speed: - A Distributed system have total computing power than parallel processing system.

3. Reliability: - If some of the machines are downed, the distributed system as a whole can still survive with small degradation of performance.

4. Incremental growth: - Computing power can be added in small increments.

5. Data sharing: - Allow many users access to a common database.

6. Device Sharing: - Allow many users to share expensive peripherals.

7. Flexibility: - in DCS workload can spread over the available machines in the most cost effective way.