Suppose that you have a machine with the following specifications Has AC and Rl registers. The contents of R1=22 Supports Immediate, direct, indirect, register, and register indirect addressing modes. The instruction determines which mode is used. One of the instructions is LOAD instruction, which brings the data from a source to AC register. Has the following memory state. 20 40 21 2 22 66 23 4. 24 8 25 23 What will be the value of AC after executing LOAD DIRECT 25 * Your answer What will be the value of AC after executing LOAD Rigisterlndirect R1* Your answer

Suppose that you have a machine with the following specifications Has AC and Rl registers. The contents of R1=22 Supports Immediate, direct, indirect, register, and register indirect addressing modes. The instruction determines which mode is used. One of the instructions is LOAD instruction, which brings the data from a source to AC register. Has the following memory state. 20 40 21 2 22 66 23 4. 24 8 25 23 What will be the value of AC after executing LOAD DIRECT 25 * Your answer What will be the value of AC after executing LOAD Rigisterlndirect R1* Your answer

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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Suppose we have the instruction LDA 900 and R1 contains Ox100. Given memory as follows: Memory Ox800 900 Ox900 800 OXA00 500 OXBO0 600 ОХСОО 800 What would be loaded in to AC with the following addressing modes: Immediate: type your answer. Direct: type your answer. Indirect: type your answer. Indexed: type your answer.