Lazy Expression Evaluation with Demand Paging In Virtual Memory Management
1Y.Soumya, Associate Professor, Dept of CSE St.Mary’s College of Engineering & Technology, Deshmukhi, Hyderabad.
2T. Ragunathan, Honorary Director International School for Computer Science and Information Technology, JNIAS.
Manuscript received on September 27, 2012. | Revised Manuscript received on October 12, 2012. | Manuscript published on October 30, 2012. | PP: 1-3 | Volume-2 Issue-1, October 2012. | Retrieval Number: A0690092112/2012©BEIESP
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Abstract: In computer operating systems, demand paging (as opposed to anticipatory paging) is a method of virtual memory management. Mainly this paper focus on the process of execution of pages in physical memory. Mainly this paper tells that faulits of page. Mainly these paper exaplin the lazy loading technique. This lazy loading technique performs the evaluation of expressions in the virtual memory management. This paper attempts the Short-circuit evaluation.
Keywords: Demand paging, virtual memory management, lazy loading technique, page fault, Short-circuit evaluation.