Date of Publication :8th November 2017

Abstract: “Cloud computing is a ultimate model for processing the user requests in a convient way by providing on-demand network accessing to a available shared computing resources like , networks ,servers , storage, high end applications ,and many other services etc which can be fastly provided and acquired back with minimal management effort or with service provider interaction ”.Thus Cloud Computing is a new phenome`non in Information Technology where computing is delivered as service rather than product, through shared resources, software and information to consumers as an utility over networks. In cloud computing scheduling is an important activity to improve resource utilization. In this paper we presented Round Robin based Prioritized Earliest Deadline First (EDF) Scheduling model for resource allocation based on Time Quantum, priorities, deadlines and processing times while allocating resources to the required jobs. The performance metrics Average Turnaround Time, Average Waiting Time and Average Deadline Violation are reduced reasonably when compare to traditional scheduling models like FCFS and SJF Scheduling Models

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