The $8-$bit Motorola $6800$ microprocessor is to be utilized in the development of a microprocessor board. The system is proposed to contain a ROM, a RAM, an input port, and an output port that are mapped into the CPU$$s memory space, according to the specifications given in the table below.

Device Size Desired Base Address

ROM $(27$C$64)8$ KB $$0000$

RAM $(6116)2$ KB $$4000$

Input $(74$LS$244)1$ Byte $$6000$

Output $(74$LS$374)1$ Byte $$7000$

The range of address occupied by the ROM $(27$C$64)$ chip is

Question $12$ Answer

a$.$

$0$x$0000$ to $0$x$1$FFF

b$.$

$0$x$0000$ to $0$x$2$FFF

c$.$

$0$x$0000$ to $0$x$3$FFF

d$.$

$0$x$0000$ to $0$x$0$FFF