Define read-write locks
Describe briefly the term read-write locks?
Expert
- Read - write locks give instantaneous read access to numerous threads while the write access stays with one thread at a time. They are particularly helpful in protecting the data which is not commonly written however read instantaneous by numerous threads.
- They are slower than the mutexes.
Write a short note on SMP?
Explain the following algorithm: a) First Come, First Served Scheduling. b) Shortest Job First Scheduling. c) Priority Scheduling.
Provide mainly two hardware instructions and their definitions which are used in order to implement the mutual exclusion.
List out the elements of the Computer System.
What is meant by thrashing?
Give a brief introduction of the term context switching?
Give a brief introduction of the term Pipe?
What are the objectives of Operating System?
What do you mean by Operation Master Role? Describe in brief.
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