solve the ful lquestions using the table and draw a full decoder with enables, signals, memory chips as full diagram by clear hand written text

Design an $8086$ based system with the following specifications $($minimum mode$)$:

$,64$ Kbyte ROM starting at address $F0000H.$

$128$ Kbyte RAM starting at address $40000$ H $.$

A$.(6$ Pts$)$ Fill in the following table:

B$.(4$ Pts$)$ Using $74$LS$138$ decoder, design an address decoding circuit to decode the above address ranges.

Show your connections and the required signals in details on the address decoder.