what is Multilevel Feedback Queue Scheduling?, Basic Computer Science


• Multilevel feedback queue-scheduling algorithm enables a process to move among queues. It uses a number of ready queues and acquaintances a dissimilar priority with every queue.
• The Algorithm chooses to process with highest priority from the occupied queue and run that process either preemptively or nonpreemptively.
• If the process uses in excess of CPU time it will moved to a lower-priority queue. Likewise, a process that waits too long in the lower-priority queue may be moved to a higher-priority queue. Note that this form of aging avoids starvation.
Posted Date: 5/2/2012 8:47:09 AM | Location : United States







Related Discussions:- what is Multilevel Feedback Queue Scheduling?, Assignment Help, Ask Question on what is Multilevel Feedback Queue Scheduling?, Get Answer, Expert's Help, what is Multilevel Feedback Queue Scheduling? Discussions

Write discussion on what is Multilevel Feedback Queue Scheduling?
Your posts are moderated
Related Questions
Q: HOW DO YOU CODE -- WITHOUT USING ARRAYS OR SPLIT FUNCTIONS -- TO SEPARATE COMMA SEPARATE NUMBER VALUES AND THEN SUM TO TOTAL? I.E., USING SUBSTRING AND INDEXOF. I''ve been try

History of E-mail: Internet based E-mail system was designed by a Computer engineer - Ray Tomlinson in late 1971 while working with ARPANET. Tomlinson used a file transfer pro

Circuit Switching: Many switching techniques are in use. One of them is line or circuit switching in which a communications path is actually established before the message is

QUESTION (a) Define z-transform of sequence x[n]. (b) A causal LTI system has impulse response h[n], for which the z-transform is                     H(z) = (1+z -1

Looping Statement:  The purpose of a loop structure is to repeat certain tasks until some condition is satisfied. Several variations of a loop structure are available in each pro

Memory : Computers store information internally as well as externally. Linked to CPU is an internal memory unit where all the instructions and data are stored. It contains the

One of the facilities that the use of macros provides is the formation of libraries, which are sets of macros which can be included in a program from a different file. The formatio

QUESTION (a) Write down the Update Step in the Dijkstra's algorithm explaining its complexity. (b) Propose a Generic Algorithm for Depth-First Search Algorithm, assuming

1.Add a Validation Rule for Date of Birth so no one under the age of 18 can be added to the table. Hint: subtract the DOB from today''s date and divide by 365.25 (watch the parenth

Question 1 What are the features that Bash shell provides? Question 2 Explain Runlevels Question 3 Discuss the following                           1) Links 2) Doma