Quiz-games switches / Mazlan Nordin and Mohd Darus Md. Noh

‘ Quiz- games Switches’ can be used to handle any quiz games programs such as Perdana Ria, Hugo, Family Ceria, Strategy, Juara Minda, and etc. In this project the most important components is the Integrated Circuits (IC) such as 556 Timer, 4042 Quad D- Latch, 4002 Dual 4- Input NOR gates, LED (Light Emitting Diode), Ceramic Capacitors, Electrolytic Capacitors.
The process of this circuits is 4 switch that involves 4 players. If one players, press the button automatically the LED is flash. At the same time, A buzzer is activates. The other three players cannot press the button until the host press the button reset for another round.
For this application we know that how to used the circuit functions and we also can modified the function by adding a screen for the result. If can be market by displayed in the television quiz games.