Tabulate the truth table for an $8$ X $4$ ROM that implements the Boolean functionsA$($x$,$ y$,$ z$)=(0,3,4,6)$B$($x$,$ y$,$ z$)=(0,1,4,7)$C$($x$,$ y$,$ z$)=$ E$(1,5)$D$($x$,$ y$,$ z$)=(0,1,3,5,7)$Considering now the ROM as a memory. Specify the memory contents at addresses $1$ and $4.$