2) - Find the contents of register R20 after each of the following codes executed. Also, indicate the state of the Z flag. A) LDI R20, 0 LDI R21, $99 LDI R22, SFF OR R20, R21 EOR R20, R22 COM R20 B) LDI R20, $95 LDI R21, SAA EOR R20, R21

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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2) - Find the contents of register R20 after each of the following codes
executed. Also, indicate the state of the Z flag.
A)
LDI R20, 0
LDI R21, $99
LDI R22, SFF
OR R20, R21
EOR R20, R22
COM R20
B)
LDI R20, $95
LDI R21, SAA
EOR R20, R21
Transcribed Image Text:2) - Find the contents of register R20 after each of the following codes executed. Also, indicate the state of the Z flag. A) LDI R20, 0 LDI R21, $99 LDI R22, SFF OR R20, R21 EOR R20, R22 COM R20 B) LDI R20, $95 LDI R21, SAA EOR R20, R21
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