What is the value of $Cx$ after execution the following codes?

STR DB "ABCDE"

MOV DI$,$ OFFSET STR

MOV CX$,5$

MOV AL$,\text{'}$C $$

REPNE SCASB

$Cx=$

$2.$ What is the value of $AL$ after execution the following codes?

X DB "ABCDE"

Y DB "ABHDE"

MOV SI$,$OFFSET Y

MOV DI$,$OFFSET X

MOV CX$,5$

REPE CMPSB

LODSB

$AL=$

$3.$ The values of array $Y$ after executing the following code is:

X DB 'ASSEMBLY'

Y DB $5$ DUP$(\text{'}*\text{'})$

STD

MOV SI$,$ OFFSET $x+3$

MOV DI$,$ OFFSET Y $+4$

MOV CX$,3$

REP MOVSB

MOV AX$,\text{'}?$#$\text{'}$

STOSB

$Y=$

$4.$ The value of $Ax$ after executing the following code is:

ARRAY DB $8,3,2,4$

STC

MOV AL$,0$

MOV CX$,4$

MOV SI$,$ OFFSET ARRAY

$L$:ADC AL$,[$SI$]$

ADD SI$,1$

LOOP L