3) Fill the register AL with the bit 3 of AH, i.e., If b3 of AH=0 then AL must be 00H If b3 of AH=1 then AL must be FFH 4) Rebuild the following instructions 1. MOV AX, 0000H 2. MOV AL, FFH 3. NOT BL 4. NEG CX

Systems Architecture
7th Edition
ISBN:9781305080195
Author:Stephen D. Burd
Publisher:Stephen D. Burd
Chapter2: Introduction To Systems Architecture
Section: Chapter Questions
Problem 2VE: A(n) __________ is a storage location implemented in the CPU.
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3) Fill the register AL with the bit 3 of AH, i.e.,
If b3 of AH=0 then AL must be 00H
If b3 of AH=1 then AL must be FFH
4) Rebuild the following instructions
1. MOV AX, 0000H
2. MOV AL, FFH
3. NOT BL
4. NEG CX
Transcribed Image Text:3) Fill the register AL with the bit 3 of AH, i.e., If b3 of AH=0 then AL must be 00H If b3 of AH=1 then AL must be FFH 4) Rebuild the following instructions 1. MOV AX, 0000H 2. MOV AL, FFH 3. NOT BL 4. NEG CX
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