There are 3 resources R1, R2 and R3 with one instance each and three processes P1, P2 and P3 in an operating system.  A snapshot of the system resource allocation graph shows the following: R1 is allocated to P2; R2 is allocated to P1; R3 is allocated to P3; P1 requests R1; P2 requests R3; P3 requests R2.  Which of the following is true about this system? answer ) a)Undetermined b)There is deadlock in the system c)Deadlock will never happen d)There is no deadlock in the system

Q: Consider a computer environment in which there are 4 magnetic drives, 2 printers, 3 scanners, and 1…

A: Deadlock: A deadlock is a condition where a program cannot access a resource it needs to continue.…

Q: A system has three processes (P1, P2, P3) and three reusable resources (R1, R2, R3). There is one…

A: Given: A system has three processes (P1, P2, P3) and three reusable resources (R1, R2, R3). There is…

Q: Draw resource allocation graph and explain if the system is in a deadlock or not? • Given 3…

A: Deadlock: When a resource is held by another process and at the same time is requested by some other…

Q: Consider a system with three processes (P1, P2, and P3) and four resources (R1 has one instance, R2…

A: There are three process (P1,P2,P3) and four resources (R1,R2,R3,R4). P1 is assigned to R2 and…

Q: An Operating System Resource Allocation Graph G shows processes and needed resources. Which graph…

A: Graph condition proves that deadlock cannot occur,proves that deadlock is possible and condition is…

Q: Consider a system consisting of 5 processes, P = {P1, P2, P3, P4, P5} and 3 resources types, R =…

A: (1)The Resource Allocation Graph Consists of a set of vertices P={P1, P2, P3,...Pn} of Processes and…

Q: Consider a computer system that has 8 identical resources and P processes competing for them. Each…

A: least dead lock is

Q: Consider a computer system that has 8 identical resources and P processes competing for them. Each…

A: Deadlock: =>  It is a position in which two computer programs sharing the same resource are…

Q: Consider a computer system that has 8 identical resources and P processes competing for them. Each…

A: Given that  Identical resources = 8  Resources = 2

Q: Consider a computer system that has 8 identical resources and P processes competing for them. Each…

A: minimum value of P is given below :-

Q: Draw resource allocation graph and explain if the system is in a deadlock or not? • Given 3…

A: Given that, 3 processes P1, P2, P3 and 3 resources are there R1, R2, R3 with 1 instance each…

Q: consider a computer system involving 4 processes P1,P2,P3,P4, and 3 different types of resources…

A: The detailed answer is given in step 2.

Q: Consider the following set of processes, each of which needs a certain amount of a series of shared…

A: Consider the following set of processes, each of which needs a certain amount of a series of shared…

Q: Processes P1, P2, and P2 are queued to run. The arrival time of P1 is t = 0, the arrival time of P2…

A: In the FCFS CPU scheduling algorithm, processes are scheduled based on the arrival, which means the…

Q: The following diagram shows the process_state and other_resources fields of 4 processes in the PCB…

A: Note: The solutions of the first three questions are shown below. Please repost the questions in…

Q: Draw a Resource Allocation Graph (RAG) for a given scenario and find that whether it contains a…

A:

Q: Draw a Resource Allocation Graph (RAG) for a given scenario and find that whether it contains a…

A: Total resource= ( 1  2  1  1 )     [in the form of (R1 R2 R3 R4)] resource allocation graph:

Q: Draw a Resource Allocation Graph (RAG) for a given scenario and find that whether it contains a…

A: Objective: Given, four processes, MS Excel (P1), MS Word (P2), Media Player (P3), and Calculator…

Q: Draw a Resource Allocation Graph (RAG) for a given scenario and find that whether it contains a…

A: Eclipse shape denotes Process Rectangle shape denotes Resources If a direction from resource to…

Q: Draw a Resource Allocation Graph (RAG) for a given scenario and find that whether it contains a…

A: Step 1:- Given:- R1 -> PrinterR2 -> Hard DiskR3 -> CPUR4 -> RAMP1 -> MS ExcelP2 ->…

Q: Draw a Resource Allocation Graph (RAG) for a given scenario and find that whether it contains a…

A: Step 1:- Given:- R1 -> PrinterR2 -> Hard DiskR3 -> CPUR4 -> RAMP1 -> MS ExcelP2 ->…

Q: Consider a system with five processes, PO P4, three resource types, A, B, C. Type A has 9 instances,…

A: Solution :

Q: assume a system has 6 identical resources and N processes competing for them. each process can…

A: Lets see the solution.

Q: consider a computer system involving 4 processes P1,P2,P3,P4, and 3 different types of resources…

A: In given question, we have 4 processes and 3 resources. And we have to check that system is in safe…

Q: consider a computer system involving 4 processes P1,P2,P3,P4, and 3 different types of resources…

A: We are given a question from resource allocation graphs , which plays a crucial role in finding out…

Q: A system has 4 processes and 5 allocatable resource. The current allocation and maximum needs are as…

A: Introduction :Given , 4 process are given ,Number of resources are = 5.we have to calculate the…

Q: Create a state machine diagram of operating system processes according to the following description:…

A: State Machine Diagram for Operating System :- Operating system maintains one special data structure…

Q: Consider the following allocation of a resource. Let the total number of instances of this resource…

A: Introduction :Given , table for the allocation of the resources and two statements are given related…

Q: A. Consider the case of a distributed computing system based on the processor-pool model that has P…

A: The answer is given below:-

Q: A. Consider the case of a distributed computing system based on the processor-pool model that has P…

A: The Answer is in step2

Q: . Consider a system with: five processes, P0 P4, three resource types, A, B, C. Type A has 10…

A: Given 5 Processes and 3 resources and asked to find the safe sequence of the system

Q: Four processes arrive at the same time with their priorities, execution times and I/0 times given in…

A:

Q: Four processes arrive at the same time with their priorities, execution times and I/0 times given in…

A:

Q: ` The following diagram shows the process_state and other_resources fields of 4 processes in the PCB…

A: Thea answer given as below:

Q: Suppose there are two Processes B1 and B2. There is one instance of Resource R1 and two instances of…

A: This question is from the subject operating system and to solve this question we should know some…

Q: We are dealing with 6 processes p1;p2; : : : ;p6: (a) Processes p1;p2 in p3 arrive at time 2 ms,…

A: Round Robin Algorithm: This scheduling algorithm is fundamentally based on…

Q: Three periodic processes of an operating system has P(burst time, period) as follows: P1(4,20),…

A: Three periodic processes of an operating system has P(burst time, period) as follows: P1(4,20),…

Q: The following table shows execution time fo set of processes. all processes arrived in numerical…

A: Given: PID   Arrival Time    CPU Time…

Q: A set of waiting processes P0, P1, Pn must exist, with P0 waiting for a resource held by P1, P1…

A: Here in this question we have given a scenario in which there are n process each holding some…

Q: A set of waiting processes P0, P1, Pn must exist, with P0 waiting for a resource held by P1, P1…

A: A system can be treated as a collection of finite resources divided into distinct categories and…

Q: A set of waiting processes P0, P1, Pn must exist, with P0 waiting for a resource held by P1, P1…

A: Following is the proper explanation of your Question: so firstly understand what is Dedlock actually…

Q: A set of waiting processes P0, P1, Pn must exist, with P0 waiting for a resource held by P1, P1…

A: Deadlock can exist if and only if following 4 conditions exist simultaneously: Mutual…

Q: set of waiting processes P0, P1, Pn must exist, with P0 waiting for a resource held by P1, P1…

A: A deadlock is occur when the computer processes share the same resource and wait for one another to…

Q: Consider a computer whose RAM has the following memory partition: 4K, 8K, 20K, 2K. At time T, a…

A: Explanation: Initially when a process arrives  and needs memory, it would search for a hole big…

Q: In the picture attached, the    Say that the system is running 3 jobs, A, B, and C, and that all…

A: Each cycle in a PC system requires some measure of time for its execution. The CPU time is the time…

Q: Four processes arrive at the same time with their priorities, execution times and I/O times given in…

A: Given Four processes arrive at the same time with their priorities, execution times and I/O times…

Q: A single-processor system uses the SRTF scheduling algorithm. Four processes with an estimated run…

A: A single processor system uses the SRTF scheduling algorithm. Four processes with an estimated run…

Q: A single-processor system uses the SRTF scheduling algorithm. Four processes with an estimated run…

A: The correct is option d which is 2.5     Explanation is shown below in step 2

Q: Consider the following processes and their associated threads running on a multiprocessor system:…

A: Hey there, I am writing the required solution based on the above given question. Please do find the…

Q: Consider the following set of processes, with the length of the CPU-burst time given in…

A: