IS A SECTION OF CODE WITHIN A PROCESS THAT REQUIRES ACCESS TO SHARED RESOURCES AND THAT MAY NO BE EXECUTED WHILE ANOTHER PROCESS IS IN A CORRESPONDING SECTION OF CODE. Select one: a.MUTUAL EXCLUSION b.CRITICAL SECTION c.COMPETING PROCESSES d.RACE CONDITION

Q: 4.Which of the following is not a process state? A. Terminated B. Running C. Blocked D. Execution

A: Question 4. Which of the following is not a process state? A. Terminated B. Running C. Blocked D.…

Q: 3. Describe two methods for eliminating processes by aborting a process.

A: Two methods for eliminating processes by aborting a process 1.Abort all deadlocked processes 2.…

Q: When a process fork a child process then it enters ___________state.   a. waiting   b.…

A: According to the question Fork system wire is used to create a new process, called the child…

Q: If execution time binding is being used, then a process ______ be swapped to a different memory…

A: Question. If execution time binding is being used, then a process ______ be swapped to a different…

Q: Give three different kinds of interruptions and their functions in the operating system. If any,…

A: Operating Systems: An operating system is a piece of software that controls a computer, smartphone,…

Q: ome attributes about EVERY process are maintained by the kernel memory in a separate ștructure…

A: Process Table is created when a process starts execution and when it finishes execution, it is…

Q: Is it necessary to terminate processes (in this case, the operating system)? If yes, when and how…

A: Yes, In the case of OS sometimes it is mandatory to terminate processes. Here are the reasons as…

Q: provide the interface between a process and the operating system. A. Synchronization B. Semaphore…

A: Given Data:-

Q: There are n processes and six instances of a resource type A. Each process will need two instances…

A: Let's understand step by step :   Deadlock : Deadlock is the condition in which process got blocked…

Q: Two threads in the same process are compared to two separate processes. What's the best course of…

A: Two threads in the same process means multithreading  Multithreading - It is a Java feature that…

Q: A process that has been released by OS either after normal termination or after abnormal termination…

A: To Do: Find the correct option.

Q: The state transition of a process from RUNNING to WAITING happens when a process O a. is dispatched…

A:

Q: There are two different approaches that may be used in order to end processes and release deadlocks.

A: Deadlock in processes: A deadlock occurs in an operating system when a process or thread enters a…

Q: Aborting processes and breaking deadlocks may be done in two ways:

A: Given: According to the information that has been provided: we need to come up with two different…

Q: It is possible for individuals whose work has come to a complete halt as a result of the discovery…

A: Yeah according to the above statement,

Q: For a Hold and wait condition to prevent A process must hold at least one resource and not be…

A:

Q: The portion of the process scheduler in an operating system that dispatches processes is concerned…

A: Question. The portion of the process scheduler in an operating system that dispatches processes is…

Q: A system is made up of three processes that share five resources of the same type. A maximum of two…

A: Introduction: Deadlock free as being free from the situation in which one member of a group waits…

Q: A process may be at any time running, ready or suspended. Which of the following statements is true?…

A: A process may be at any time running, ready or suspended. Which of the following statements is true?…

Q: A system has 4 processes sharing 5 resources. If each process needs a maximum of 2 resources then,…

A: A deadlock can not occur if the process satisfies this condition: P(n-1) + 1 <= R Here, P =…

Q: A process may be at any time running, ready or suspended. Which of the following statements is true?…

A: Please find the answer below

Q: What is the most common reason caused a running process state transition to the ready state? Select…

A: We are going to understand the reason when a running process can go to ready state.

Q: If no process is suspended, the signal operation ____________ a) puts the system into a deadlock…

A: If no process is suspended, the signal operation ____________ a) puts the system into a deadlock…

Q: نقطة واحدة In the following cases non - preemptive scheduling * ?occurs When a process switches from…

A: Non-preemptive Scheduling is one type of scheduling algorithm that is used when a process goes from…

Q: If a process exits and there are still threads of that process running, will they continue to run?…

A: Here user asking about the thread status of the process when the process is exist.

Q: In an operating system, a deadlock occurs when a process enters an indefinite waiting state as a…

A: Introduction: Deadlock prevention: Preventing deadlock can be accomplished by avoiding any one of…

Q: To _______ to a safe state, the system needs to keep more information about the states of processes.…

A: This question is related to deadlock topic of operating system. Deadlock is a situation in which two…

Q: A process said to be in ___________ state if it was waiting for an event that will never occur. a.…

A: A process is program in execution which takes resources for utilisation.

Q: When a process is in the "Blocked" state, awaiting the completion of an I/O operation. When a…

A: Blocked: When a process is "Blocked" because it is waiting for an I/O service. When a service is…

Q: A set of processes are said to be in deadlock if O a. each process is terminated O b. None of the…

A: According to the asked question, the solution is given below with a proper explanation.

Q: 3) Consider the following code segments: int main() { = fork (); printf ("%d \n", getpid()); pid_t…

A: Given The answer is given below.

Q: 23. The scheduling algorithm in which the CPU is allocated to the first process which reaches the…

A: Key points to know: Priority Scheduling: In, Priority Scheduling the scheduler selects the tasks to…

Q: An orphan process V[Choose ] A process that terminates before its parent Process creates new process…

A: An orphan process - A process whose parent has terminated.

Q: It is recommended that, in the event of a standstill, those processes be terminated, which will…

A: Introduction: The end of a low-cost procedure should be postponed in the case of a stalemate.

Q: Is it true that a mode switch between two threads within the same process involves less work than a…

A: Is it true that a mode switch between two threads within the same process involves less work than a…

Q: ns are approaching each other on the same track and there is only one track: once they are in front…

A: A Realistic deadlock avoidance approach and describe the basic strategy behind it.

Q: An interrupt occurred when a process is in "Running state", then the process moves to ________ state…

A: When ever the process is interrupted in running state, then the process gets stopped or enter the…

Q: Given the following process lifecycle as a starting point, select which of the following that best…

A: Given process flow diagram, First the process entered into the the available queue and then when the…

Q: A is a scenario in which two or more processes are unable to continue because each is waiting for…

A: Answer: Deadlock

Q: to be repeatedly in: “runn

A: Is it a reasonable for a process under OS control to be repeatedly in: “running” <-> “wait”…

Q: Suppose that there are ten resources available to three processes. At time 0, the following data is…

A: The current available resource is 10- 4 -4 -1 = 1

Q: Facts: Facts about Deadlock Deadlock is a situation that occurs in OS when any process enters a…

A: Given: In Computers of Deadlock, give one real-life example and explain how to avoid it.

Q: Provide a case where operating system will create a process(es) and threads based on user input

A: GIVEN: Provide a case where the operating system will create a process(es) and threads based on…

Q: A state is safe if the system can allocate resources to each process (up to its maximum) in some…

A: Given that, A state is safe if the system can allocate resources to each process (up to its maximum)…

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

A: NOTE: As per Bartleby guideline, we are allowed to solve first question only. Deadlock in Operating…

Q: OCCURS WHEN MULTIPLE PROCESSES OR THREADS READ AND WRITE DATA ITEMS SO THAT THE FINAL RESULT DEPENDS…

A: Operating system: The operating system is one of the concepts of the computer science department. It…

Q: Cascading termination refers to the termination of all child processes if the parent process…

A: Given: To choose the correct option.

Q: Requested resources are made accessible to those who have come to a complete halt as a result of the…

A: A deadlock happens in an operating system when a process or thread enters a waiting state due to the…

Concurrency Control

The simultaneous occurrence of two or more operations is called concurrence and the situation is called concurrency. In concurrency, the function of one operation can affect the function of the other and put data integrity at risk. Hence, management for the control of concurrency is required. The management or controlling system in the Database Management System (DBMS) that coordinates concurrent access is called the concurrency control system.