Consider the simple MARIE program given below. It shows a set of mnemonic instructions stored at addresses $100-105($hex$)$: What are the hex contents of memory for following Instructions. Load x$,$ Add y$,$ Store z$,$ HALT. $($Hint: the opcode for Load$-1,$ Store $-2,$ Add $=3,$ Halt$=7),$ all numbers in the table are in hexadecimal.

Instruction

Address

Load x

$100$

Add y

$101$

Store z

$102$

Halt

$103$

x$,$ Hex $2$

$104$

y$,$ Hex $1$

$105$