if ten threads are running within a program and one of them request I/O and blocks in the kernel, what will happen to the rest of the threads if they are:   A kernel managed B user managed   what will happen if the same task is accomplished using multitasking rather than multithreading?

Q: CPUS with multi-threading capabilities can run more than one hardware thread on one CPU. This is…

A: refer to step 2 for the answer.

Q: You should look at the scheduling of threads in addition to comparing and contrasting the parallels…

A: Process: A process is how a program is run, enabling you to carry out the specific operations it…

Q: Operating System QUESTION Explain the differences between user-level and kernel-level threads? How…

A: Differences between user-level and Kernel-level threads:-

Q: How are threads at the user level and the kernel level distinct from one another? How does one sort…

A: Start: User-created threads include: Users are the ones who implement user threads.User threads are…

Q: Compare two independent processes and two different threads running in the same process. At what…

A: The Answer is given below step.

Q: Consider two implementations of a multi- threaded program. Version A is implemented with user-level…

A: Provides a measure of application performance with respect to a given program platform. Speedup can…

Q: Under what conditions should user-level threads be preferred over kernel-level threads?

A: Intro Thread A thread is a flow of execution through the process code, with its own programme…

Q: Compare two different threads running in the same process and two independent processes. What is…

A: MULTIPROCESING- A multiprocessing system has more than two processor the CPU are added to the…

Q: ystem provides support for user-level and kernel-level threads. The mapping in this system is one to…

A: A multi-threaded process consists of a working set for each thread. Because, each kernel thread…

Q: Comparing two threads inside the same process to two distinct processes. When is it best to do what?

A: MULTITHREADING & MULTIPROCESSING: A multiprocessing system contains more than two processors,…

Q: Two different processes are compared to two separate threads in the same process. To what end should…

A: The multi-processor system has more than two processors and Multithreading is a system design that…

Q: n a thread share PC as we say “threads share data”? Is there a way to reduce process context…

A: What is the function of PC? Can a thread share PC as we say “threads share data”? Is there a way…

Q: Consider a multithreaded program written using kernel-level threads. Assume the execution time on…

A: -> Given data, One processor execution time = 60 seconds. Parallel execution time for 10…

Q: Is it possible for a parent process to wait for the termination of his child process and then to…

A: Thread is a basic unit of CPU utilization. It has its own program counter, stack and local…

Q: Multiple threads and processes are separate from each other. What can you say about this in a few…

A: Multi processing: 1) The management of multiple processes within a uniprocessor system 2) These…

Q: Regardless of how user level threads are implemented,if a program has two or more user level…

A: Kernel -  It is a central component or core of computer's software or operating system. Provide the…

Q: gardless of how user level threads are implemented, if a programme has two or more user level…

A: Answer: The correct answer is True

Q: the cost of context switch between processes and threads

A: The cost of context switch between processes and threads

Q: 1) If a process exits and there are still of that process running, will they continue to run?  2)…

A: Given 2 question first one is ask for the status of the process running if there already exists.…

Q: Multiple processes and multiple threads are distinct from one another. What can you say in a few…

A: Multiprocessing improves the system's reliability, Whereas  in the multithreading process, each…

Q: independent

A: Compare two independent processes and two different threads running in the same process. At what…

Q: What advantages does a thread have over a process when using a multicore processor? What is the…

A: The majority of modern processors offer parallel processing, in which various tasks within a process…

Q: LWPs are used to convert kernel-level threads to user-level threads in an operating system, and the…

A: Light-weight processes: Concurrency is achieved using the Light-Weight Process (LWP).  A LWP runs in…

Q: Regardless of how user level threads are implemented, if a programme has two or more user level…

A: The user-level threads are implemented by users and the kernel is not aware of the existence of…

Q: Are there any potential pitfalls for an OS whose design allows for several threads to run…

A: Answer : OS has many pitfalls for using several threads design process which run simultaneously : As…

Q: A reusable resource is one that: A Can be used by one process at a time and is not depleted by that…

A: A reusable resource is one thA reusable resource is one that can be used re used again, example…

Q: What difficulties may arise for an operating system as a result of the use of a design that…

A: A thread is the smallest unit of processing that can be performed in an operating system.  Thread is…

Q: A disadvantage of ULTs is that when a ULT executes a system call, not only is that thread blocked,…

A: To Do: To write the reason.

Q: In the lecture we discussed two different basic approaches how to implement mul- tiple threads for a…

A: Multithreading can be defined as the set of multiple process that will execute multiple threads…

Q: There are two main distinctions between threads running at the user and kernel level. What are the…

A: According to the information given:- We have  to distinctions between threads running at the user…

Q: Suppose in an operating system a new process is allotted 4 segments of 4KB each? In this system how…

A: Given:

Q: User level threads are better than the kernel level threads under what situations.?

A: Given: User level threads are better than the kernel level threads under what situations.?

Q: A application (such as Google Chrome) is handled by a single process in a multithreaded operating…

A: Introduction: Multithreading is a programming technique that permits the development of several…

Q: b) Figure 1 shows two processes: Process A consists of two User-Level Threads (Thread_Al and…

A: Tasks Updated state after process A finished time slice Process A   Thread A1 A2 thread is ready…

Q: Why should one over the other be used when it comes to using multiple threads vs. many processes?

A: Differences: Multi-process:  Multi-thread: 1. In multiprocessing, CPUs are added to increase…

Q: What exactly does the operating system imply when it refers to "threads"?

A: INTRODUCTION: Here we need to tell what exactly does the operating system imply when it refers to…

Q: Under what circumstances are threads running at the user level preferable to those running at the…

A: An execution flow across the process code is referred to as a thread. It has its program counter to…

Q: 5. Scheduling of threads are done by a. input b. output c. operating system d. memory

A: Threads are ordered for execution by the CPU based on their priorities. The processor time slices…

Q: Examine how various processes and threads are scheduled.

A: Overview: The thread and the process are compared and contrasted. A thread is a subset of a process,…

Q: Overhead is a factor in the One-to-One multithreading strategy, which restricts the number of…

A: Why is the number of threads: per process often limited in the One-to-One multithreading…

Q: A reusable resource is one that: A Can be used by one process at a time and is not depleted by that…

A: The problem is about the basics of operating systems.

Q: What are the differences between user-level threads and kernel-level threads?

A: Introduction What are the differences between user-level threads and kernel-level threads?…

Q: Write a program for the following: Create three child threads with the name first, second and third.…

A: 1.define a class threademo which extends thread.2.define a function run and print a message that the…

Q: This may be accomplished by analyzing the scheduling of processes and threads side by side and…

A: Introduction Thread priority decides which threads are run in which order.Even though threads…

Q: Google Chrome is an example of a multithreading-based operating system in which all threads are…

A: Answer : Benefits of multithreading : 1) It helps to decrease the maintenance cost. 2) It perform…

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: Is the usage of user-level threads superior than kernel-level threads? What is the difference…

A: Definition: What advantages do user-level threads have over kernel-level threads? They are…

Race Condition

A race condition occurs within a critical section when two or more tasks try to access and alter a shared resource simultaneously. As a consequence, the process changes to a state of inconsistency.