Binary Code Exercises

1- Design a circuit with logical doors which complies this truth table:

2- Get the output function fromthis circuit of logical gates :



3- A motor is controlled by 3 buttons (A, B and C). Desing a circuit with logical gates that follow the next rules: 
-If push the 3 buttons at the same time, the motor will be activated.
-If only push 2 buttons, the motor will be activated and will switch on a red light. 
-If don't push any button, the motor and the light will be off. 

4- We control a light with 2 buttons.
-Make the truth table.
-Desing the circuit with logical gates.  

5- For make a function, you have to push 2 buttons at the same time:
-Make the truth table.
-Desing the circuit with logical gates.