Author: Vivek S. Ayar, Assistant Professor, Birla Vishvakarma Mahavidyalaya (BVM) Engineering College, Anand, Gujarat – 388120, India Editors: Dr. Divya Mahajan, Dr. Saumya Vatsayan, Dr. Santosh Kumar,

Author: Dr.Sonia.H.Bajaj, Department of Computer Science and Engineering, G H Raisoni University, M.P, India Editors: Dr. Divya Mahajan, Dr. Saumya Vatsayan, Dr. Santosh Kumar, Dr. Priyanka Dadhich

Author: Himanshu, Department of HMCT, Chandigarh College of Hotel Management and Catering Technology, Punjab, India Editors: Dr. Divya Mahajan, Dr. Saumya Vatsayan, Dr. Santosh Kumar, Dr. Priyanka

Author: Himanshu Singh, Department of Pharmacy, Babu Sunder Singh College of Pharmacy, Lucknow, India Editors: Dr. Divya Mahajan, Dr. Saumya Vatsayan, Dr. Santosh Kumar, Dr. Priyanka Dadhich