What kernel provide for an effective user level thread, Operating System

Assignment Help:

1. What must a kernel provide for an effective user-level thread implementation?

2. With respect to the quantum q in a scheduling algorithm, explain and discuss the impact of the following on the operating system:

 a)  q is fixed and identical for all users.

 b)  q is fixed and unique to each user.

 c)  q is variable and identical for all users.  

d)  q is variable and unique to a each user.

3. Arrange the above schemes in question 2 from lowest to highest run-time overhead. Explain your answer.

4. Arrange the above schemes in question 2 from least to most responsive to variations in individual processes and system load. Explain you answer.


Related Discussions:- What kernel provide for an effective user level thread

How is it different from the unbounded buffer algori, How is it different f...

How is it different from the unbounded buffer algorithm ? Explain.

Objective, what are the objective of operating system assignment

what are the objective of operating system assignment

Explain the entry-sequenced file organization, Entry-sequenced file organiz...

Entry-sequenced file organization The records in an entry-sequenced file are store up in the order they are written into the file. New records are for all time appended to

Drawbacks of least-recently used algorithm, The question of fairness, regar...

The question of fairness, regarding page eviction, is a hard one. How do we decide what is fair? Many operating systems use global LRU, where pages from all processes are managed t

What are two probable uses of these multiple modes, Q. Several CPUs provide...

Q. Several CPUs provide for more than two modes of operation. What are two probable uses of these multiple modes? Answer: Although most systems merely distinguish between use

Explain worst fit algorithm, Worst Fit Algorithm Here we obtain the la...

Worst Fit Algorithm Here we obtain the largest space available for the smallest. Therefore after that process entered there will be much more space remaining. In this space we

Business, why some companies do not pay sufficient attention to staff induc...

why some companies do not pay sufficient attention to staff induction

Operational management, explain the link between operations management and ...

explain the link between operations management and strategic planning of daily goods shop

Define dynamic linking, Define dynamic linking. Dynamic linking is same...

Define dynamic linking. Dynamic linking is same to dynamic loading, rather that loading being postponed unless execution time, linking is postponed. This feature is usually use

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd