$($a$)$ A humidity sensor & monitor embedded with $8085$ is placed at Building$-$I of NIT AP$.$ A set

of $100$ readings is stored in hexadecimal form in memory location from $2000$h onwards. Draw

flowchart and write one program to sustain all the followings:

$(1)$ Store the negative readings from $3000$h onwards location.

$()$ Add all the positive readings detected.

$($ii$)$ Store the sum of positive readings at $4000$h$,$ if there is no carry. Else, store ABH.

$($iv$)$ Display the content of $4000$H in the display connected at port $02$h