$8$ Define an $n-$bit word?

$9$ Define the most significant and least significant bits of a word

$10$ Define a nibble, a byte, a double word and a quad

$11$ Given that $(Bx)=637D(SI)=2$ A$9$B Displacement $=$ C$237$ determine the effective address $($if

applicable$)$ resulting from these registers and the addressing mode.

a$)$ Inmediate

b$)$ Direct

c$)$ Register using $Bx$

d$)$ Register indirect using $Bx$

e$)$ Register relative using $Bx$

f$)$ Based indexed

g$)$ Based indexed relative

Part II$-$Assembler Language Programming $(50$ points$)$

Write a program sequences that will perform the following operations on two$-$digit packed BCD

numbers:

a$)$ UinV$+(S-6)$

b$)$ Ularr$(x+W)-(Z-V)$