Computer Organization and Assembly Language

C++ for Engineers and Scientists
4th Edition
ISBN:9781133187844
Author:Bronson, Gary J.
Publisher:Bronson, Gary J.
Chapter10: Pointers
Section10.1: Addresses And Pointers
Problem 7E
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COAL - Computer Organization and Assembly Language

 

Assume, the CS department of KIET is using assembly language program to generate
course grade sheet of students each semester. While entering the data into the database,
the computer operator has mistakenly swapped the marks of two courses, COAL and
DMS, with each other. Now you need to write a program that can fixed this problem
by using only and only the MOV instruction. The COAL marks should be exchange
with DMS marks and vice-versa that are stored into the memory. Use the following
declared data for your program.
(Note: Write the register contents in all instructions)
.data
COAL BYTE 75h
DMS BYTE 60h
Transcribed Image Text:Assume, the CS department of KIET is using assembly language program to generate course grade sheet of students each semester. While entering the data into the database, the computer operator has mistakenly swapped the marks of two courses, COAL and DMS, with each other. Now you need to write a program that can fixed this problem by using only and only the MOV instruction. The COAL marks should be exchange with DMS marks and vice-versa that are stored into the memory. Use the following declared data for your program. (Note: Write the register contents in all instructions) .data COAL BYTE 75h DMS BYTE 60h
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