When an input file is opened, what are the possible errors that may occur?
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much time is spent usually in each phases and why?
Briefly explain the concept of Virtual Memory.
Difference between logical and physical address space?
What is the difference between logical and physical address space?
How to escape from external fragmentation?
Explain about processor and the functions executed by them?
What are significance of semaphores?
Explain what are device drivers used for?
Why do we need inter process communication?
What is dynamic scheduling in operating system (os)?
Difference between Primary storage and secondary storage?
How do I check for memory leaks?