Trace the following program. Assume the following: all flags and registers (unless specified otherwise) are initially zero, DS= 8000H, SS = 8001H, the label ALPHA=0020H. MOV AX, ALPHA MOV SP, AX POP BX ADD BX, AX SUB BX, 0020H XCHG BX, BP MOV CX, [BP] SBB AX, CX ADC AX, 0029H ADD AL, CL DAA NEG AX LEA SI, ALPHA MOV DX, [SI] Technology Driven by
Trace the following program. Assume the following: all flags and registers (unless specified otherwise) are initially zero, DS= 8000H, SS = 8001H, the label ALPHA=0020H. MOV AX, ALPHA MOV SP, AX POP BX ADD BX, AX SUB BX, 0020H XCHG BX, BP MOV CX, [BP] SBB AX, CX ADC AX, 0029H ADD AL, CL DAA NEG AX LEA SI, ALPHA MOV DX, [SI] Technology Driven by
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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PLEASE ANSWER ALL OF THIS QUESTION ASAP!!!
![Trace the following program. Assume the following: all flags and registers (unless specified
otherwise) are initially žero, DS= 8000H, SS=8001H, the label ALPHA=0020H.
MOV AX, ALPHA
MOV SP, AX
POP BX
ADD BX, AX
SUB BX, 0020H
XCHG BX, BP
MOV CX, [BP]
SBB AX, CX
ADC AX, 0029H
ADD AL, CL
DAA
NEG AX
LEA SI, ALPHA
MOV DX, [SI]
Technology Driven by Innown](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F97bbf06a-8fbb-47ff-9d97-a4aaba13aa15%2F0bac05f5-3f31-4d65-90ae-0465658349f4%2Fkyqmnbc_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Trace the following program. Assume the following: all flags and registers (unless specified
otherwise) are initially žero, DS= 8000H, SS=8001H, the label ALPHA=0020H.
MOV AX, ALPHA
MOV SP, AX
POP BX
ADD BX, AX
SUB BX, 0020H
XCHG BX, BP
MOV CX, [BP]
SBB AX, CX
ADC AX, 0029H
ADD AL, CL
DAA
NEG AX
LEA SI, ALPHA
MOV DX, [SI]
Technology Driven by Innown
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