Assume there are two dependent processes, which synchronization algorithm will you choose for the best performance? Justify? Can you choose the same algorithm if there are more than two processes?

Q: Give one scenario when you prefer to use memory sharing as a means of IPC. Explain why? How can you…

A: Answer: I have given answered in the handwritten format in brief explanation

Q: For a context switch, the OS stores information of interrupted process. An OS designer contemplates,…

A: Answer:-

Q: In what sense does the term "process control block" come into play. you must use your own words…

A: While creating the process the operating system performs several functions. Process identification…

Q: An interrupt is more than a simple mechanism for coordinating I/O transfers". Justify the…

A: The Answer is

Q: Consider the following processes and answer the questions, the burst time for processes p1 to p4 is…

A: P3 waiting time is 10 considering the example of id which is given At time 0       p1 arrives.  And…

Q: Given the following processes. Process Burst Time P1 17 P2 5 P3 12 Using Round Robin (RR) scheduling…

A: Gantt chart: It is based on the time slice or time quantum. It is a preemptive technique. So, the…

Q: There are several concurrent users in a multiprogramming and time-sharing environment. This might…

A: Answer the above question are as follows:

Q: - Consider the following set of processes, along with their burst times and arrival times: cess…

A:

Q: Consider the following processes and answer the questions, the burst time for processes p1 to p4 is…

A:

Q: What is the waiting time of process PO for the following snapshot of processes , using FCFS CPU…

A: FCFS stands for First Come First Serve which is a scheduling algorithm where processes gets executed…

Q: Given the following table, how will these processes be scheduled using RR algorithm with quantum = 5…

A:

Q: Question 4 If all processes start at the same time, SJF and preemtive SJF scheduler will perform the…

A: Introduction of CPU Scheduling: CPU(Central Processing Unit) scheduling allows one process to access…

Q: Consider the processes P1, P2, P3 with burst time 3, 3, 24 respectively and arrival time= 0 ms what…

A: Answer is  3 ms

Q: 2. What is context switching? Suppose there are 3 processes P0, P1, P2. At first, PO is executing…

A: Solution : (First Part) Context Switching : Context Switching involves storing the context or state…

Q: A system uses proportional allocation (according to process size) when allocating frames to…

A: Proportional allocation: Frames are allocated to each process according to the process size. For a…

Q: 2 1 9. 1 2 4 2 2 Consider the following processes and answer the questions, the burst time for…

A: The Answer is

Q: Given the below table showing each process and its execution time (burst time). Process Arrival…

A: FCFS  first come first server(FCFS) is the CPU scheduling algorithm that executes the process…

Q: In a process control block, write four important pieces of information. When the condition of a…

A: A process control block (PCB) is a data structure used by computer operating systems to contain all…

Q: ccording to Amdahl's Law, what is the maximum possible % reduction in execution time when: process…

A: In computer architecture, Amdahl’s law (or Amdahl’s argument) is a formula which gives the…

Q: What is the difference between a serial schedule and a serializable schedule?

A: Given: When will there be a show? It is called a "serial schedule" when it includes all of the…

Q: Which way of scheduling processes is demonstrably the most effective?

A: Given: In brief burst time, the FCFS algorithm may be better than the others, however Round Robin is…

Q: Given the following table, how will these processes be scheduled using RR algorithm with quantum =…

A: Provided the Gantt chart using RR algorithm with quantum = 10 ms and context switch time = 2 ms.…

Q: In the case of two processes in the READY state, one of which is CPU-bound and the other of which is…

A: Almost all programs have some alternating cycle of CPU number crunching and waiting for I/O of some…

Q: If the execution times of P1, P2, P3, and P4 processes are 50, 30, 90, and 80, respectively, and the…

A: Given, Execution time of P1=50 Execution time of P2=30 Execution time of P3=90 Execution time of…

Q: Consider the processes P1,P2,P3 with burst time 3, 3, 24 respectively and arrival time = 0 ms what…

A: The correct answer along with the explanation is given below:

Q: According to FCFS scheduling algorithm what is the order in which the processes are scheduled. Burst…

A: FCFS algorithm is First Come First Serve scheduling algorithm. As the name suggests the process that…

Q: Consider the processes P1, P2, P3 with burst time 24, 3, 3 respectively and arrival time= 0 ms what…

A: Here in this question we have given three processes with their burst time and arrival time..we have…

Q: ) In ………………. only one process at a time is allowed into its critical section * a, Synchronization b,…

A: only one process at a time is allowed into its critical section To avoid race condition, _…

Q: When the time slot assigned to a process is completed , process switches from current state to which…

A: The answer is

Q: Below the Gannt chart of four processes P1, P2 ,P3 and P4 using SJF algorithm. process, then find…

A: Here arrival time is not given means you can assume that all the processes are came at time t=0. So…

Q: What is the role of IO devices in process execution? What are the reasons for a process to exit from…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Calculate the Wait time, Avg Wait time, Finish time and completion Time for the following Process…

A: The SJF algorithm executes the process according to the execution time of the processes. The…

Q: To what extent may an operating system's lack of a mechanism for synchronising processes cause…

A: Introduction: The purpose of process synchronization is to ensure that no two processes access the…

Q: Assume that there are 5 batch processes in a time-sharing system and that each process requires 1…

A: Here it is given that it is batch operating system a) To process all the processes it cpu would take…

Q: Use RMS and EDF to schedule the real-time processes in the table below. Draw and compare the…

A: RMS:

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: Given 4 processes P1, P2,P3,P4 with burst time 4,5,8,1 respectively. What will be the order in which…

A: SJF algorithm stands for Shortest Job First, in this algorithm the process with least burst time is…

Q: Two processes P1 and P2 as stated below are up for execution where they share a variable A that is…

A: We are given a beautiful code where two processes are executing and sharing a common variable A, and…

Q: How many processes can be in the run state at the same time?

A: This Question is based on Processes. Here i have given the detailed answer of this question.

Q: Q3) Write the Gannt chart for the following processes using Round Robin (RR) algorithm. Time slice…

A: Since arrival time is not specifically mentioned, it means the process arrives all the same time in…

Q: Assuming you're doing a System Restores, you'd prefer for no interrupts at all, but if you had to…

A: Introduction: the question is about Assuming you're doing a System Restores, you'd prefer for no…

Q: Assume there are five methods with process ID and burst time given below P1:6, P2:5, P3:2, P4:3,…

A: Here in this question arrival time is not given ..so we are assuming that all are arriving at same…

Q: Is it possible to secure any number of parallel processes with only one pair of base/bounds…

A: Protection through base/bounds registers

Q: Suppose we have three processes P0, P1, and P2. Process P0 executes statement S0 and process P1…

A: L0=1, L1=0, L2=0 P2 P1 P0 While(true){ wait(L0); executes statement S2 signal(L1); signal(L2);…

Q: Given the following processes and needed burst time for each one Process Burst Time Arrival time P1…

A: ROUND ROBIN SCHEDULING:   PROCESS BURST TIME ARRIVAL TIME WAITING TIME P1 13 1   P2 8 0…

Embedded Software Development

Using specific programming languages (like C and C++) to write code for a specific hardware device in which it runs is called embedded software development. It makes the device smart by performing actions based on user's input which improves the user experience. They are designed to perform function-specific tasks rather than doing multiple tasks like computers. The embedded system is incredibly intuitive. An embedded software system could be a system developed and organized on any device, apart from an old-fashioned computer. It is the brain of a specific device; however, it is a solely useless tool and simple to elucidate what software system is embedded.