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You are asked to find the actual value that will be in the accumulator, AC, after executing each instruction in each mode, and fill in the table below: Note that for each addressing mode the value of AC is initially 500, and the execution of the second instruction depends on the previous one.

You are asked to find the actual value that will be in the accumulator, AC, after executing each instruction in each mode, and fill in the table below: Note that for each addressing mode the value of AC is initially 500, and the execution of the second instruction depends on the previous one.

Database System Concepts
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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Given the below piece of MARIE's code: Add 200 Subt 100 You are asked to find the actual value that will be in the accumulator, AC, after executing each instruction in each mode, and fill in the table below: Note that for each addressing mode the value of AC is initially 500, and the execution of the second instruction depends on the previous one. 100 200 ... 200 400 R1 Value in AC after Add 200 200 Value in AC after Mode ... 300 600 Subt 100 ... Indexed 400 300 Direct 500 100 Indirect ... 600 400 Immediate ... 700 300 ... 1000 300
Transcribed Image Text:Given the below piece of MARIE's code: Add 200 Subt 100 You are asked to find the actual value that will be in the accumulator, AC, after executing each instruction in each mode, and fill in the table below: Note that for each addressing mode the value of AC is initially 500, and the execution of the second instruction depends on the previous one. 100 200 ... 200 400 R1 Value in AC after Add 200 200 Value in AC after Mode ... 300 600 Subt 100 ... Indexed 400 300 Direct 500 100 Indirect ... 600 400 Immediate ... 700 300 ... 1000 300
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