Instruction: Analyze the given Emu8086 assembly codes and answer the following questions. Note: You can execute the program if you have the Emu8086 Emulator installed on your computer.What is the purpose of Lines 39-40?What is the purpose of Lines 49-50?What is the purpose of the next: section in the program? 5253 - print_al proccmp al, ejne print_al_rpush axmov al, '0'mov ah, Øeh545556575859int 10h60pop ax61ret6263 - print_alr:pushamov ah, 06465стр ах, 0je pn_donemov dl, 10div dlcall print_al_rmov al, ahadd al, 30hmov ah, Øeh666768697071727374int 10h75jmp pn_done7677pn_done:78роpa79ret80endp81 org 100h2mov cx, 5mov al, 0mov bx, 0356.7- next:8add al, vector[bx]9inc bxloop nextmov m, al101112mov bl, mmov cx, 81314151617 - print:mov ah, 2mov dl, '0'test bl, 10000000bjz zeromov dl, '1'18192021222324zero:25int 21hshl bl, 1loop print26272829mov dl, 'b'30int 21h313233mov dl, Øah34int 21hmov dl, Odhint 21h363738mov al, mcall print_al3940414243mov ah, 044int 16h4546ret474849vector db 5, 4, 5, 2, 150m db 051m m m mm

Note: The answers of the first two subparts are given. Please repost the remaining subparts as a…

Answered: What is the purpose of Lines 39-40?…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

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Instruction: Analyze the given Emu8086 assembly codes and answer the following questions.
Note: You can execute the program if you have the Emu8086 Emulator installed on your computer.

What is the purpose of Lines 39-40?
What is the purpose of Lines 49-50?
What is the purpose of the next: section in the program?

52
53 - print_al proc
cmp al, e
jne print_al_r
push ax
mov al, '0'
mov ah, Øeh
54
55
56
57
58
59
int 10h
60
pop ax
61
ret
62
63 - print_alr:
pusha
mov ah, 0
64
65
стр ах, 0
je pn_done
mov dl, 10
div dl
call print_al_r
mov al, ah
add al, 30h
mov ah, Øeh
66
67
68
69
70
71
72
73
74
int 10h
75
jmp pn_done
76
77
pn_done:
78
роpa
79
ret
80
endp
81

org 100h
2
mov cx, 5
mov al, 0
mov bx, 0
3
5
6.
7- next:
8
add al, vector[bx]
9
inc bx
loop next
mov m, al
10
11
12
mov bl, m
mov cx, 8
13
14
15
16
17 - print:
mov ah, 2
mov dl, '0'
test bl, 10000000b
jz zero
mov dl, '1'
18
19
20
21
22
23
24
zero:
25
int 21h
shl bl, 1
loop print
26
27
28
29
mov dl, 'b'
30
int 21h
31
32
33
mov dl, Øah
34
int 21h
mov dl, Odh
int 21h
36
37
38
mov al, m
call print_al
39
40
41
42
43
mov ah, 0
44
int 16h
45
46
ret
47
48
49
vector db 5, 4, 5, 2, 1
50
m db 0
51
m m m mm

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