Exercises $(14$ pts$)$ For each of the following questions, the status of the stack and registers CS$,$ IP$,$ and SP are given before the execution of the instruction. Give the status of the stack and the above registers after the execution of the instruction.

a$)$ RET $2$

Before execution

CS: $1$B $5$A IP: $025$A

SP : $0008$

After execution CS:

SP :

Offset

$0000$

stack

stack

$0008$

$000$A

$00$ OC

$000$E

$0010$

$0012$

$3$A $01$

$0$E $00$

OD $00$

OC $00$

$00$

OA $00$

IP:

For the following two questions, the offset of the instruction is provided.

c$)$ Offset

$0150$ CALL $017$Ah

$0153$

Before execution

CS: $1$B $50$ IP: $0150$

SP : $0020$

Offset

$0000$

stack

After execution CS:

SP :

IP:

stack

$0018$

$001$A

$001$C

$001$E

$0020$

OD $00$