A) Identify the addressing modes used for the source and destination operands and determine the physical address accessed by each of the following instructions (Assume all missing data.) (Choose Two Only): 1. MOV CX, [DI] (Source operand) 2. MOV [BP]+BETA, AX (Destination operand) 3. XCHG BX, [FF02] (Source operand)

Systems Architecture
7th Edition
ISBN:9781305080195
Author:Stephen D. Burd
Publisher:Stephen D. Burd
Chapter11: Operating Systems
Section: Chapter Questions
Problem 30VE
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A) Identify the addressing modes used for the source and destination operands and

determine the physical address accessed by each of the following instructions (Assume all

missing data.) (Choose Two Only):

1. MOV CX, [DI] (Source operand)

2. MOV [BP]+BETA, AX (Destination operand)

3. XCHG BX, [FF02] (Source operand)

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