1. Consider the MARIE program below.

a) (10 pts) List the hexadecimal code for each instruction (assume the first instruction is at memory address 0x100).

b) (15 pts) What does the program compute, what if we change X?

LOAD X

STORE Y

Loop, LOAD Y

ADD Y

STORE Y

LOAD C

SUBT One

STORE C

SKIPCOND 400

JUMP Loop

LOAD Y

OUTPUT

HALT

X, HEX 2

Y, DEC 0

One, HEX 0001

C, HEX 000E