quality of services

Mustafa N. Mnati1, Ahmed Salih Al-Khaleefa2, Mohammed Ahmed Jubair3, Rasha Abed Hussein4
1Department of electrical engineering, Faculty of Engineering, University of Misan, Misan, Iraq.
2Department of Physics, Faculty of Education, University of Misan, Misan, Iraq.
3Department of Computer Technical Engineering, College of Information Technology, Imam Ja’afar Al-Sadiq University, Iraq.
4Department Of Dentistry, Almanara University for Medical Science, Iraq.