When a process is in the "Blocked" state, waiting for an I/O operation to complete. When a service is canceled, it enters one of the following states: a) State of Termination, b) State of Suspension, c) State of Running, or d) State of Readiness.

When a process is in the "Blocked" state, waiting for an I/O operation to complete. When a service is canceled, it enters one of the following states: a) State of Termination, b) State of Suspension, c) State of Running, or d) State of Readiness.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Related questions

Q: Consider the producer-consumer problem, Assume that the Consumer Process happens to run first and…

A: given data : a) Consider the producer-consumer problem, Assume that the Consumer Process happens…

Q: During a child process execution, the parent process invoked the abort() system cll. Which of the…

A: This is operating system

Q: 4. A process execution can be interrupted by "Interrupt" or "Traps". Explain the difference between…

A: According to the question trap is a signal raised from the user program that indicates operating…

Q: timescale Ins / lps module mainfunction (input a,b, c, output y); assign y-(a&b) | (alc); endmodule…

A: Which of the following true for the verilog codes above? i) Behavioral design level is used. ii)…

Q: Determine what is the type of decision mode (non-preemptive or preemptive) to be exercised on a…

A: Non-preemptive means a process completes it's execution without any disturbance and it come out of…

Q: The main advantage of a multiprogramming system is: A More than one job can be processed at a given…

A: the answer is an all of the above

Q: Please Implement in C programming Language Given the list of processes, their CPU burst times,…

A: Answer: We have done code in C programming language and also we have attached the code and code…

Q: Three user processes make up an operating system, and each of these processes uses a total of two…

A: An operating system manages all of the essential activities, such as storing the board, updating the…

Q: What happens if numerous separate processes all have the same priority levels when it comes to…

A: Priority Scheduling is a priority-based process scheduling algorithm in which the scheduler…

Q: Given the list of processes, their CPU burst times, arrival times, and priorities implement the SJF…

A: The CPU scheduling algorithm Shortest Job First (SJF), allocates the CPU to the processes according…

Q: Three user processes make up an operating system, and each of these processes uses a total of two…

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

Q: A process may be blocked and located into the correspondi for an event of a specific type, however…

A: A process is characterized as a substance which addresses the essential unit of work to be executed…

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 a scenario in which several processes compete for access to the same resource (e.g., a file…

A: In this question we have a scenario where multiple processes compete for access to a shared…

Q: Describe four difficulties that running multiple concurrent processes can create.

A: Concurrent Processes: In an operating system, when various or multiple processes are executing at…

Q: What describes how the principle of least privlege applies to the use of computers? A, It guarantees…

A: Confidentiality is sometimes referred as the principle of least privilege to indicate that users…

Q: Given two READY processes, one CPU-bound and the other VO-bound, which process should be given…

A: Next-to-run processes with a high priority As high priority should be given to the input/output…

Q: cess loop, or machine cycle, consists of the followi omponents. In what ways do machine cycles matte…

A: Introduction: Using a standard DLX 5 stage Multicycle pipeline and MIPS give 2 example that would…

Q: 1) A process p starts running at time 0, becomes blocked at time 2, and starts running again at time…

A: To calculate the attained CPU time for process p under short-term and long-term scheduling, we need…

Q: A process loop is an alternative term for a machine cycle, and it is comprised of these four…

A: Introduction: The machine cycle is critical for the execution of machine instructions by the…

Q: If you have many processes that are running concurrently, some code is a critical section if one of…

A: Here we have given the option which refers to the critical section. You can find the solution in…

Q: tep 1 The CPU needs to suspend the currently executing process when an interrupt has occurred. It…

A: The CPU needs to suspend the currently executing process when an interrupt has occurred. It prevents…

Q: Assuming that two processes are now executing; postponing execution before one of the processes…

A: The operating system connects the hardware of the machine to the programmes that run on it. Primary…

Q: A process loop, or machine cycle, consists of the following four subcomponents. In what ways do…

A: How should we handle the many ethical concerns that have arisen in relation to the use of computers,…

Q: write out the shortest path of execution and the longest path of execution based on the 9 possible…

A: Process state transition table contains several stages that a process passes through the states from…

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: Three user processes make up an operating system, and each of these processes uses a total of two…

A: There are three user processes in an operating system, and each of these processes utilizes two…

Q: When a job is in processing by system that performs I/O operations and CPU is idle, describes…

A: Given that, When a job is in processing by system that performs I/O operations and CPU is idle,…

Q: In the context of process scheduling, what is the difference between preemptive and non- preemptive…

A: Modern operating systems allocate CPU resources to competing tasks using process scheduling. It…

Q: "Interrupt" and "Traps" may both halt a process. Provide examples of Interrupt and Trap, as well as…

A: According to the question, a trap is a signal that is generated by the user application and informs…

Q: Computer Science I'm working on project about building an operating system simulator and in the…

A: Answer: This question based on operating system so we will discuss here some scheduling algorithms…

Q: "Interrupt" and "Traps" may both halt a process. Provide examples of Interrupt and Trap, as well as…

A: Both interrupts and traps are mechanisms used by computer systems to halt a running process, but…

Q: What is the maximum possible value of xafter all 4 processes complete execution? Show how this value…

A: The semaphore value is initialized to 2. This means at any given point of time two process can be…

Q: Assignment description: Being a system admin and considering the following scenario, discuss the…

A: The current proposed solution to address the issue of inefficient memory utilization is to implement…

Q: ent monitor consuming 10,000 of that. When control is to be assigned to an interactive user, the…

A: Primitive time sharing operating system uses multi programming mechanism and also CPU scheduling to…

Q: Assume a primitive time-sharing operating system is running on a computer with 50,000 32-bit words…

A: Primitive time sharing operating system uses multi programming mechanism and also CPU scheduling to…

Q: When an interrupt occurs, all processes are halted and resumed. The procedure should be terminated…

A: Introduction: The CPU suspends the current program's execution when an interrupt occurs. The control…

Concept explainers

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.

Question

When a process is in the "Blocked" state, waiting for an I/O operation to
complete. When a service is canceled, it enters one of the following states: a)
State of Termination, b) State of Suspension, c) State of Running, or d) State of
Readiness.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

What are necessary conditions which can lead to a deadlock situation in a system?
1
If two states of process execution are 'Running' and 'Ready', the third is Sleeping Blocked In-Transition Signaled
Describe what an operating system uses Process Control Block for and why? Explain 4 reasons why a process is created in a computer system Explain 3 reasons why a process may be terminated from a computer system Distinguish between short-term scheduling and long-term scheduling of the processor. Suppose 5 processes A, B, C, D and E arrive at the times indicated, and each of them is executed for the amount of time specified in the table below: Process Arrival Time Service Time (Ts) A 0 4 B 2 3 C 5 6 D 8 4 E…
a)Consider the producer-consumer problem, Assume that the Consumer Process happens to run first and this process is allowed to run for about 10ms (it means that its running time can be very long). Describe what happens and explain any changes to any of the shared variables, and the flow of control (which statements in the Consumer Process execute). b) Assume that the Consumer Process is swapped out, and the Producer Process gets its chance to run, and the Producer Process is allowed to run for about 10ms (it means that its running time can be very long). Describe what happens and explain any changes to any of the shared variables, and the flow of control (which statements in the Consumer Process execute).
Consider a difficulty that develops when a computer's operating system uses several threads to do the same task.
write true or false for each of the following statements:
q3
What is the CPU utilization if there are 5 processes running at the same time and on average the CPU spends 30% of its time waiting on I/O completion?
A single-CPU system has four processes, P1, P2, P3 and P4 in the ready queue. The execution times and I/O needs for these processes are given below. All times are in ms. (hint: when a process starts an IO operation, it is removed from the ready queue and put back at the end of the queue only when it completes its IO). Process P1: Arrives at 0ms, needs 23ms of CPU time. Performs I/O for 5ms after 10ms of its execution time, then another 5ms after 20ms of its execution time. Process P2: Arrives at 3ms, needs 12ms of CPU time. Performs I/O for 10ms after 5ms of its execution time. Process P3: Arrives at 1ms, needs 15ms of CPU time. Performs I/O for 1ms after 7ms of its execution time. Process P4: Arrives at 2ms, needs 8ms of CPU time. Performs I/O for 5ms after 4ms of its execution time. We assume that the CPU is idle if no one of these four processes is using it. Using Round Robin scheduling algorithm with a Time Quantum of 4ms and ignoring the context switch time, determine: a) The…
In ......... process, both system and surroundings are returned to their initial states at the end of the process Irreversible Process O both wrong Reversible Process O
assume a system has 6 identical resources and N processes competing for them. each process can request at most 2 resources. what is the maximum value of N for the system to be deadlock free?