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Q20. On execution of this program, the user inputs two numbers. Why do we need to add the value ASCII (XFFDO) to the numbers before adding them? .ORIG x3000 TRAP x23 LD R2, ASCII ADD R1, R2, RO TRAP x23 ADD RO, RO, R2 ADD RO, RO, R1 ASCII.FILL xFFDO .END

Q20. On execution of this program, the user inputs two numbers. Why do we need to add the value ASCII (XFFDO) to the numbers before adding them? .ORIG x3000 TRAP x23 LD R2, ASCII ADD R1, R2, RO TRAP x23 ADD RO, RO, R2 ADD RO, RO, R1 ASCII.FILL xFFDO .END

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Q20. On execution of this program, the user inputs two numbers. Why do we need to add the value ASCII (XFFDO) to the numbers before adding them? .ORIG X3000 TRAP x23 LD R2, ASCII ADD R1, R2, RO TRAP x23 ADD RO, RO, R2 ADD RO, RO, R1 ASCII.FILL xFFDO .END
Transcribed Image Text:Q20. On execution of this program, the user inputs two numbers. Why do we need to add the value ASCII (XFFDO) to the numbers before adding them? .ORIG X3000 TRAP x23 LD R2, ASCII ADD R1, R2, RO TRAP x23 ADD RO, RO, R2 ADD RO, RO, R1 ASCII.FILL xFFDO .END
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