Asian Online Journals (AOJ) publishes scholarly and peer reviewed journals. The journals provide forum and encourages scientists, researchers, academics, engineers, and practitioners in all aspects to share their professional and academic knowledge in the fields computing, engineering, science humanities, social sciences, management, economics, medical science, and related disciplines. Asian Online Journals also aims to reach a large number of audiences worldwide with original and current research work completed on the vital issues of the above important disciplines. All the journals of AOJ adopt an open access model that rapidly disseminates an author’s work worldwide and increases its impact. The journals permit all readers to view, download and print the full-text of all published articles without any subscription or restrictions.