Explain the term pages in os
Briefly explain the term pages in os?
Expert
- Pages are similar sized pieces of logical memory of a program. Generally they range from 4 KB to 8 KB depending on the addressing hardware.
- Pages get better the entire system performance and decreases requirement of physical storage as the data is read in 'page' units.
What is meant by thrashing?
Briefly explain compaction?
List out the Coffman's conditions which lead to a deadlock?
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Describe transfer, latency and seek time with respect to disk I or O?
What is meant by the term Safe State and state its use in the deadlock avoidance?
Explain the term semaphores?
Write down the main reasons for process suspension?
Goal: To simulate and evaluate four different memor y allocation/deallocation techniques: • first fit • next fit • best fit • worst fit when a linked list is used to keep track of memory usage. Assume that the memory is 256 KB and is divided int o units of 2 KB each. A process may re
What is meant by the thrashing?
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