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Explain the steps in deadlock recovery.
a) Exterminate off all processes involved - drastic.
b) Exterminate off one at a time till deadlock gone - select a victim.
c) Anticipate resources.
d) Rolling back
What is the purpose of system calls? System calls permit user-level processes to request services of the operating system.
What are a safe state and an unsafe state? Answer: A state is safe if the system can allocate resources to every process in some order and still avoid a deadlock. A system is
explain function of computer operating system?
how response times are reduced by allowing time sharing on top of multiprogramming
What is input output operation ?
The principle is that of ordinary addition; however remember the highest number is 1. Calculate the following: 11001 + 11
When you turn in an assignment to be graded in this class, you are making the claim that you neither gave nor received assistance on the work you turned in (except, of course, assi
Hierarchical paging Single way is to use a two-level paging algorithm, in which the page table itself is also paged. A logical address is separated into a page number and a pag
Can you please explain in easy words how input output protection works
Scalability Scalability is the ability of the system to adapt to increased service load. A scalable system will respond more gracefully to increased load than a non scalable on
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