Process Allocated Max Available R1 R2 R3 R4 R1 R2 R3 R4 R1 R2 R3 R4 P1 0 0 1 2 0 0 1 2 2 1 0 0 P2 2 0 0 0 2 7 5 0 P3 0 0 3 4 6 6 5 6 P4 2 3 5 4 4 3 5 4 P5 0 3 3 2 0 6 5 2 Consider the following table of a system 1.Compute NEED Matrix. Is the system in safe state? Justify

Process Allocated Max Available R1 R2 R3 R4 R1 R2 R3 R4 R1 R2 R3 R4 P1 0 0 1 2 0 0 1 2 2 1 0 0 P2 2 0 0 0 2 7 5 0 P3 0 0 3 4 6 6 5 6 P4 2 3 5 4 4 3 5 4 P5 0 3 3 2 0 6 5 2 Consider the following table of a system 1.Compute NEED Matrix. Is the system in safe state? Justify

Operations Research : Applications and Algorithms

4th Edition

ISBN:9780534380588

Author:Wayne L. Winston

Publisher:Wayne L. Winston

Chapter20: Queuing Theory

Section20.10: Exponential Queues In Series And Open Queuing Networks

Problem 1P

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Concept explainers

Dynamic Multithreading

An algorithm that executes a single instruction in a uniprocessor system is called a serial algorithm. In the case of a multiprocessor computer system, multiple instructions are executed in parallel. A multithreaded algorithm is an algorithm that enables multiple instances of the code to be executed concurrently.Multithreading is a concept that allows the CPU to execute threads independently while sharing similar resources. It is an important CPU feature that works on the process. Thread is a sequence of instructions that executes in parallel with other threads. Because of multithreading, multiple tasks can be performed within a single process.

Question

Process	Allocated	Max	Available
	R1	R2	R3	R4	R1	R2	R3	R4	R1	R2	R3	R4
P1	0	0	1	2	0	0	1	2	2	1	0	0
P2	2	0	0	0	2	7	5	0
P3	0	0	3	4	6	6	5	6
P4	2	3	5	4	4	3	5	4
P5	0	3	3	2	0	6	5	2

Consider the following table of a system

1.Compute NEED Matrix.

Is the system in safe state? Justify

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