Arefin, Shamsul; Foysol, Muhaiminul Islam
(Department of Computer Science and Engineering, Islamic University of Technology, Gazipur, Bangladesh, 2015-11-15)
A computer operator or an office worker now-a-days spend most his time sedentary. Technology is improving day by day and we are also becoming mechanic. Office employees have to stay in front of the PC almost all the day ...