Explain LRU page replacement algorithm, Computer Engineering

Assignment Help:

Explain LRU Page replacement algorithm.

LRU policy: It expands to least recently use. This policy proposes that we remove a page that last usage is farthest from present time. For reference string:  1, 2, 3, 4, 1, 2, 5, 1, 2, 3, 4, 5, we have the subsequent page faults:

                                             767_LRU.png


Related Discussions:- Explain LRU page replacement algorithm

Explain the process of theory driven discovery, Question 1 Explain brie...

Question 1 Explain briefly the process of matching production rules against working memory 2 Explain Simplification, Conjunction and Transportation in propositional logic by

Explain cache memory, What is cache memory? It is a small, fast memory ...

What is cache memory? It is a small, fast memory that is inserted among large, slower main memory and the processor. It decreases the memory access time

Discuss the 5-level switching hierarchy recommended by ccitt, Discuss the 5...

Discuss the 5-level switching hierarchy recommended by CCITT. Hierarchical networks are able of handling heavy traffic where needed, and at similar time use minimal number of t

Why does ftp use two standard ports, Why does FTP use two standard ports wh...

Why does FTP use two standard ports whereas other protocols, in general use only one port? Justify. File transfer protocol uses a control connection just to send commands and r

Drawbacks, drawbacks of shadow paging

drawbacks of shadow paging

What is asp.net authentication providers and iis security, What is ASP.NET ...

What is ASP.NET Authentication Providers and IIS Security? ASP.NET implements authentication using authentication providers, which are code modules that verify credentials and

Explain disk cartridges, Q. Explain Disk Cartridges ? Disk Cartridges:...

Q. Explain Disk Cartridges ? Disk Cartridges: Removable disk cartridges are an option to hard disk units as a form of secondary storage. Cartridge generally comprises one or

Give detail explanation about arithmetic micro-operations, Give detail expl...

Give detail explanation about Arithmetic Micro-operations These micro-operations perform some essential arithmetic operations on numeric data stored in the registers. These bas

What is a heap, What is a heap? A complete binary tree, every of whose ...

What is a heap? A complete binary tree, every of whose elements contains a value that is  greater than or equal to the value of every of its children is known a Heap

What are the different layers in r/3 system, What are the different layers ...

What are the different layers in R/3 system? There are three layer:- Presentation Layer. Application Layer. Database Layer.

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