Code Tracing: What is the output of the code below if nums resb 3 have values (in order): 7,9,8 and strl = "this ", str2 = "isnt ", str3 = "cool" mov byte [four], 4 mov rcx, 3 mov rbx, 0 show: mov ah, 0 mov al, byte [nums+rbx] div byte [four] cmp al, 2 jne step1 cmp ah, 0 jne step2 mov rsi str3

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
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Code Tracing: What is the output of the code below if nums resb 3 have values (in order):
7,9,8 and strl = "this ", str2 = "isnt ", str3 = "cool"
mov byte [four], 4
mov rcx, 3
mov rbx, 0
show:
mov ah, 0
mov al, byte [nums+rbx]
div byte [four]
cmp al, 2
jne step1
cmp ah, 0
jne step2
mov rsi, str3
jmp step3
step2:
step1:
step3:
;function printNow prints string referred to by rsi
mov rsi, strl
jmp step3
mov rsi, str2
push rex
call printNow
pop rcx
inc rbx
loop show
Transcribed Image Text:Code Tracing: What is the output of the code below if nums resb 3 have values (in order): 7,9,8 and strl = "this ", str2 = "isnt ", str3 = "cool" mov byte [four], 4 mov rcx, 3 mov rbx, 0 show: mov ah, 0 mov al, byte [nums+rbx] div byte [four] cmp al, 2 jne step1 cmp ah, 0 jne step2 mov rsi, str3 jmp step3 step2: step1: step3: ;function printNow prints string referred to by rsi mov rsi, strl jmp step3 mov rsi, str2 push rex call printNow pop rcx inc rbx loop show
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