Simulation based Assignment Ill Combinational logic According to Morris , M. Sc Michal D. (2003 ], circuits in which all outputs at any given Time depend only on the inputs. at that time are called combinationoi logic circuits . Combinational Logic Devices are used to implement complex combinational circuits to solve the real world problems and create advanced digital systems .From the view of Ronald J. T 8: Neal 5. W {2001 }, Boolean frmctions implemented using Combinational Logic Devices and any combinational logic device can be constructed using only HAND and NOR gates. Therefore , these logic gates are named as Universal Gates. But still lEombinational Logic Devices are implemented using basic gates . Using your knowledge in Combinationai Logic and Combinational Logic Devices ,research on digital characteristics and solve the problem for given scenario Scenario Sri Lanlca General Hospital (GH)plans to build and develop a modern ward facility to improve their services .Each oor in the hospital consists of ID patients ward =nurses room and a doctor's IDDl' . To improve the nursing service , hospital management decided to install a switch inside every ward. Therefore patients can use this switch to alert the nursing staff whenever service is required .In response , the patient will get a quick service . You are recruited by the project team as an Electronic Engineer to develop this project using digital system and solve this problem .GH Project Engineer wants that when the switch is pressed in a particular ward , that ward number should be displayed in the nurse's room dash board . If no button is pressed , the display should remain off