Write a program to perform the following using a minimum number of instruction sets:

If $sw11(LSB)=A$

If sw$2=A$

If sw$3=A$

If sw $4=A,===>$ The output equals $(A^{\text{'}}{A}^{\text{'}}{A}^{\text{'}}{A}^{\text{'}}$AAAA $)$

If sw$5=A$

If sw$6=A$

If $sw7=A$

If $sw8(MSB)=A$

Where: A equals $0$ or $1.$

Note: $8$ switches connect to PortD & & $8$ LEDs connect to PortB