Author

Ismail Keshta

Department of Computer Science and Information Systems, College of Applied Sciences, AlMaarefa University, Saudi Arabia

3 articles in our journals

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Research ArticleOpen accessPerformance Assessment of CPU Scheduling Algorithms: A Scenario-Based Approach with FCFS, RR, and SJFOlaa Hajjar, Escelle Mekhallalati, Nada Annwty et al.This study presents an extensive examination of CPU scheduling algorithms, focusing on the First-Come, First-Served (FCFS), Round-Robin (RR), and Shortest-Job-First (SJF) strategies through a carefully designed scenario-based approach. By deploying a Java-based simulation to dynamically generate random process arrival and burst times, this study simulates a variety of operational conditions to test these scheduling algorithms’ adaptability and performance in environments … …Journal of Computer Science, Vol. 20, Issue 9 · 16 Jun 2024 · 9,091 accessesView PDF Cite

Research ArticleOpen accessPrediction and Analysis of COVID-19 Cases using Regression Models: A Descriptive Case Study of IndiaIsmail KeshtaThe Coronavirus(SARS-CoV-2) is a respiratory illness that emerged in Wuhan, China, on December31, 2019, according to reports by the World Health Organization (WHO). Hospitalrecords in India indicate that COVID-19 hospitalizations in the second wave ofCOVID-19 more than doubled those in the first wave. Limited studies have beenconducted to establish the extent to which the second wave of COVID-19increased the infection … …Journal of Computer Science, Vol. 18, Issue 10 · 12 Oct 2022 · 6,156 accessesView PDF Cite

Review ArticleOpen accessCritical Barriers in Software Outsourcing Vendor Organizations and Their Impacts on Software Outsourcing Clients: A Systematic Literature ReviewIsmail Keshta, Ammar OdehGlobalization and technological advancement have driven up the demand for software as many enterprises seek to gain a competitive edge through efficient business operations. Whereas software provides this capacity, the resources involved in software development sometimes provide a stumbling block, especially for startups and smaller businesses. Software development outsourcing or offshore software development offers a viable alternative for these enterprises. … …Journal of Computer Science, Vol. 16, Issue 10 · 5 Oct 2020 · 7,071 accessesView PDF Cite