MadeEasy Workbook: Operating System - Page Replacement

Question

Assume there are 5 frames and consider the following reference string find the number of page faults using NRU page replacement algorithm.

3,2,3, 0,8,4,2,5,0,9,8,3,2

Comments

Is it LRU?

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Is answer 10?

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NRU is Not Recently Used.

@Shaik Masthan @srestha can we considers NRU as LRU?

The NRU (Not Recently Used) algorithm removes a page at random from the lowest numbered nonempty class.

http://www.idc-online.com/technical_references/pdfs/information_technology/Page_Replacement_Algorithms.pdf 

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yes I think both same