3. CPU x86/8088 executes the instruction ADD AX, CX; 2byte instruction, machine code is (03-C1). Before executing this instruction, CS=4200, IP = A000, AX = 7000, CX = 3000, (all data in hexadecimal). • Describe this command, Draw a block diagram with signal and bus timing diagram to describe its operation for 8bit data bus system, • Contents of CPU's registers before and after executing this instruction • What flag(s) will be affected after executing? %D
3. CPU x86/8088 executes the instruction ADD AX, CX; 2byte instruction, machine code is (03-C1). Before executing this instruction, CS=4200, IP = A000, AX = 7000, CX = 3000, (all data in hexadecimal). • Describe this command, Draw a block diagram with signal and bus timing diagram to describe its operation for 8bit data bus system, • Contents of CPU's registers before and after executing this instruction • What flag(s) will be affected after executing? %D
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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![3. CPU x86/8088 executes the
instruction ADD AX, CX; 2byte
instruction, machine code is (03-C1).
Before executing this instruction,
CS=4200, IP = A000, AX = 7000, CX =
3000, (all data in hexadecimal).
Describe this command,
Draw a block diagram with signal and
bus timing diagram to describe its
operation for 8bit data bus system,
Contents of CPU's registers before
and after executing this instruction
• What flag(s) will be affected after
executing?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F228fb672-2edf-4322-b309-09a8cc1b4954%2F2cfeb49a-b0fe-463c-b565-5428540bdbfb%2Fh3hofeu_processed.jpeg&w=3840&q=75)
Transcribed Image Text:3. CPU x86/8088 executes the
instruction ADD AX, CX; 2byte
instruction, machine code is (03-C1).
Before executing this instruction,
CS=4200, IP = A000, AX = 7000, CX =
3000, (all data in hexadecimal).
Describe this command,
Draw a block diagram with signal and
bus timing diagram to describe its
operation for 8bit data bus system,
Contents of CPU's registers before
and after executing this instruction
• What flag(s) will be affected after
executing?
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