If you work as a computer engineer in a certain company and they were asked you to design an interface circuit that connects 8 LED with 8 input state (switch) with 8086 Microprocessor, where you have 2 PPI (one for control LEDS and the second for input state (switch)) Determine the following: 1. The Address of two PPIS. 2. The control word of two PPI 3. Write a proper assembly language program that read the state of the 8 input switch and make this switch control the operation of turn on/off the LED in respectively.

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