Suppose the connection of A and B ports for an 8086 circuit is as follows. An information parallel to port A or Access is provided using the push button. (button / key). 74LS47 (BCD-> display...

Suppose the connection of A and B ports for an 8086 circuit is as follows. An information parallel to port A or Access is provided using the push button. (button / key). 74LS47 (BCD-> display converter) to the B port 7-segment display is placed at the output of the converter. From Display's inputs between a-g. Whichever is 1, characters are created by giving the corresponding LED light on the display. 74LS47 received from port B.
It transforms the binary information to show the correct number on the display.
According to this,
a) By dividing the number of the information in port A, the values in d0, d2, d4 and d6 (in this order), write the code showing the result in the 0-F range on the display (if the result is two digits, it is enough to show).