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Compare processes and threads. Explain user level and kernel level threads. What is the need of lightweight threads?
1 Answer
| written 9.7 years ago by |
| Process | Thread |
|---|---|
| 1) Process is called heavy weight process. | 1) Thread is called light weight process. |
| 2) Process switching needs interface with OS. | 2) Threads switching needs no interface with OS. |
| 3) Multiple redundant process uses more resources than multiple threaded. | 3) Multiple threaded uses few resources than multiple resources … |