Given the following data definition in assembly: .data myBytes BYTE 10h,20h,30h,40h myWords WORD 3 DUP(?),2000h myString BYTE ”ABCDE” Answer these questions: 1. What will be the value of EAX after the following instructions mov eax,TYPE myBytes execute? 2. Write a single instruction that moves the first two bytes in myBytes to the DX register. 3. Write an instruction that moves the second byte in myWords to the AL register. 4. Write an instruction that moves all four bytes in myBytes to the EAX register.

Given the following data definition in assembly: .data myBytes BYTE 10h,20h,30h,40h myWords WORD 3 DUP(?),2000h myString BYTE ”ABCDE” Answer these questions: 1. What will be the value of EAX after the following instructions mov eax,TYPE myBytes execute? 2. Write a single instruction that moves the first two bytes in myBytes to the DX register. 3. Write an instruction that moves the second byte in myWords to the AL register. 4. Write an instruction that moves all four bytes in myBytes to the EAX register.

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter4: Processor Technology And Architecture

Section: Chapter Questions

Problem 2PE: If a microprocessor has a cycle time of 0.5 nanoseconds, what’s the processor clock rate? If the...

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