Explain overlay
Explain what do you meant by the term overlay.
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The idea of overlays includes keeping only those instructions and the data within the memory which are required at any given time. Thus, to allow a process to be larger as compared to the amount of memory assigned to it.
Briefly explain the Distinguish between physical and logical address?
What is meant by the virtual memory?
Describe the term transaction and explain its operations?
Explain about the local and global page replacements?
Explain the term Degree of Multiprogramming. When it is called as Stable?
Describe the tern reservation? Write down a brief note on it.
What do you mean by the term OU? Describe briefly.
List out some of the drawbacks of the distributed systems.
In the framework of memory management, describe the placement and replacement algorithms?
Write down the main functions of a Kernel?
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