A system has four processes and five allocatable resources. The current allocation and maximum needs are as follows: Allocated Maximum Available Process A 102111121300x11 20110 22210 11010 21310 11110112 2 1 Process B Process C Process D The smallest value of x for which the above system in safe state is

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

A: least dead lock is

Q: Explain in detail how you can detect deadlock in operating system. Consider a system with 5…

A: Deadlock detection means detecting the deadlock present in the system. Some of the examples of…

Q: Consider the following set of processes A, B, C. D with the following CPU burst time and I/O. Find…

A: Context switch latency: 2 ms Total service time: 68 ms Round robin (RR), with quantum:10 Total…

Q: A system has four processes, viz. P1 to P4, and three resource types. The system is in a safe state…

A: We will use the same logic we apply in banker's algorithm. Max = need+allocation

Q: Consider a computer system with the following allocation status for four non-sharable resources, A,…

A: Let's  calculate the need of each process.  Need = maximum - allocated   A B C D P0 8 4 3 1…

Q: (1) Process 0 requests resource 2. After the operation: Process D is ready Resource 2 is Select 3…

A: A resource allocated to another process is only released after the process completed its operation.…

Q: A system has 5 processes and 5 types of resources. The current state of the system is as follows:…

A: The necessary steps for finding the smallest value of λ that keeps the system in a safe state. Step…

Q: Question # 4 Part a: Consider the following scenario and draw resource-allocation graph and the…

A: In this question, we are asked about resource allocation graph and wait for graph. Resource…

Q: Ji: [X; 2] Jz: None [Y;1] [X;3[Z;1]] [Y;4[Z;2]] The priority J; is higher than the priority of J;…

A:

Q: Consider the Buddy algorithm for memory allocation used in traditional UNIX. Suppose the memory is…

A: The operating system is used to allocate the memory for the process called memory management. There…

Q: Consider a computer system with the following allocation status for four non-sharable resources, A,…

A: Let's calculate the need of each process.  Need = maximum - allocation The need matrix   A B C D…

Q: 1. Consider a system of 9 processes, P = {p1, ..., p9}. Associated with the system are 6 memory…

A: As per our policy, we are allowed to answer one question at a time. If want an answer or some other…

Q: Consider a system consisting of four processes and a single resource. The total resource before any…

A: Deadlock avoidance is a technique used in operating systems to prevent the situation where two or…

Q: Consider a computer system with the following allocation status for four non-sharable resources, A,…

A: For the above given question all the statements are Correct except option(5) Available vector…

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: A system has four processes, viz. P1 to P4, and three resource types. The system is in a safe state…

A: The topic discussed is resource allocation in a system with multiple processes and resource types.…

Q: The current allocation and maximum needs of a system having four processes and five allocated…

A: First finding Need matrix : Need(i,j) = Maximum(i,j)-Allocated(i,j)   Need =  //here we are…

Q: Draw the Resource Allocation Graph (RAG) & also determine that there is a deadlock that exists or…

A: Resource Allocation Graph(RAG): Process vertex – Every process will be represented as a process…

Q: There are a total of three user processes in an operating system, and each of these processes…

A: In an operating system, there are three user processes, and each of these processes requires two…

Q: Consider a system with five processes and three resource type. Resource type X has 7 instances,…

A: The request can be granted since the Available resources are  Total(7,10,5)-Allocated(5,7,2)…

Q: Producer-consumer problem is a common paradigm for cooperating processes. A producer process…

A: Actually, given information: Producer-consumer problem is a common paradigm for cooperating…

Q: For each of its three user processes, an operating system uses a total of two units of the resource…

A: Given: Three applications are running on the operating system and use a total of six units of…

Q: Consider a system having 20 resources of same type. These resources are shared by 4 process which…

A: Total number of resources: 20 Resource shared by 4 process Demands: 4,5,x,y To find maximum value of…

Q: JOBI JOB2 JOB3 Type of Job Highly CPU bound Highly O bound Highly 1'0 bound Exccution 10 20 15 time…

A: THROUGHPUT=NUNMBER OF JOBS/TOTAL TIME==3/45 THERFORE, 4/45*1/60= 5.3 JOBS/MIN  MEAN RESPONSE TIME =…

Q: An operating system uses a total of two units of the resource R for each of its three user…

A: An operating system which refers to the one it is system software that manages computer hardware,…

Q: Question#4 Consider a system with five processes Po through P4; three resource types A (7…

A: Given that, There are 5 processes, that are p0, p1, p2, p3 and p4. Each process contains some…

Q: Remaining Need 2 2 5 1 4 6 2 2 Process PO P1 P2 P3 Р4 Allocation 1 20 0 0 0 11 10 0 1 10 2 1 2 2 13…

A:

Q: The processes A, B, C, and D are arrived to a system as shown in the table below. If the scheduling…

A: The Correct option: a (None of the options)     The average waiting time of the processes when the…

Q: An operating system has three user processes, and each of these processes consumes two units of the…

A: Deadlock is a situation where the system comes to a halt due to the resources required by a process…

Q: In a computer system five processes are attempting to proceed with three resource types. The total…

A: To determine if the current state is a safe state in the given resource allocation scenario, we can…

Q: An operating system uses a total of two units of the resource R for each of its three user…

A: Given: Three user processes, each consuming two units of resource R, make up an operating system.…

Q: Suppose that an operating system supports two kinds of sequential processes: high-priority…

A: Introduction of Operating System: An operating system (OS) is a collection of software that manages…

Q: a. Three processes share four resource units that can be reserved and released only one at a time.…

A: Answer is in next step.