Question: A car will drive when the ignition is ON, and the following conditions are satisfied: i. A safety door is closed. ii. A driver's seatbelt

A car will drive when the ignition is ON, and the following conditions are satisfied: 

i. A safety door is closed. 

ii. A driver's seatbelt is put ON. 


The car will not drive, and an LED-lamp on the dashboard will turn on if any of the following conditions occur:

 i. The ignition is OFF. 

ii. The safety door is opened 

iii. The driver's seatbelt is OFF. 


The LED-lamp goes off when the car starts driving. Design a suitable circuit using logic gates and D-type flip-flops.


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