7.5 a. What does the following program do? x3000 R2, ZERO RO. MO R1, M1 DONE R2, R2, RO R1, R1, -1 LOOP R2, RESULT LOOP DONE RESULT ZERO MO M1 .ORIG LD LD LD BRZ ADD ADD BR ST HALT FILL .FILL .FILL .FILL END x0000 x0000 X0004 x0803 b. What value will be contained in RESULT after the program runs to

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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7.5
a. What does the following program do?
LOOP
DONE
RESULT
ZERO
MO
M1
.ORIG
LD
LD
LD
BRZ
ADD
ADD
BR
ST
HALT
FILL
.FILL
.FILL
.FILL
.END
x3000
R2, ZERO
RO. MO
R1, M1
DONE
R2, R2, RO
R1, R1, -1
LOOP
R2, RESULT
x0000
x0000
X0004
x0803
b. What value will be contained in RESULT after the program runs to
completion?
Transcribed Image Text:7.5 a. What does the following program do? LOOP DONE RESULT ZERO MO M1 .ORIG LD LD LD BRZ ADD ADD BR ST HALT FILL .FILL .FILL .FILL .END x3000 R2, ZERO RO. MO R1, M1 DONE R2, R2, RO R1, R1, -1 LOOP R2, RESULT x0000 x0000 X0004 x0803 b. What value will be contained in RESULT after the program runs to completion?
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