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Question 1:
a) Distinguish between "Long-Term Scheduler" and "Short-Term Scheduler".
b) Describe the benefits of "Threads".
c) Name three types of CPU Scheduling.
Question 2:
a) Briefly describe what is the meaning of "Race Condition", concerning process synchronisation and how can it be prevented.
b) Distinguish between "Deadlock Prevention" and "Deadlock Avoidance".
c) Give detailed explanation about how recovery from deadlocks can be made possible.
What is the main advantage of multiprogramming? Multiprogramming makes efficient use of the CPU by overlapping the demands for the CPU and its I/O devices from various users. I
What is preemptive and nonpreemptive scheduling? Under nonpreemptive scheduling once the CPU has been allocated to a process, the process keeps the CPU unless it releases the C
Explain FIFO page replacement A FIFO replacement algorithm associates with every page the time when that page was brought into memory. When a page must be changed, the oldest p
i am just wondering if you have expert in nachos operating system thank you
is the operating system windows sometimes interupts
What is an operating system process? How is it different from a program? Why do we need the concept of a process, rather than simply talk about programs running in memory? The e
List and discuss the various services provided by the operating system. Program execution - system capability to load a program into memory and to run it. I/O operatio
Essential Properties of Operating System 1. Batch: Jobs with similar needs are batched together and run through the computer as a group by an operator or automatic job sequen
What is the benefits OS co-operating process? Information sharing. Computation speeds up. Modularity. Convenience.
What are the different types of semaphore? Principally the semaphore is able to be classified into two on the basis of their values a) Counting semaphore: In counting s
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