TOP: If CX=n, how many times the loop will be executed ; body of the loop DEC CX JNZ TOP MOV АХ, ВХ Q Zoom A n-1 B n+1
TOP: If CX=n, how many times the loop will be executed ; body of the loop DEC CX JNZ TOP MOV АХ, ВХ Q Zoom A n-1 B n+1
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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Question
Topic: Microprocessor Interfacing & Embedded System
Please explain the correct the solutions in details.
![TOP:
If CX=n, how many times the loop will be executed
; body of the loop
DEC
CX
JNZ
TOP
MOV
АХ, ВХ
Q Zoom
A
n-1
B
n
n+1
4 of 9
>
1
2
3
4
5
6.
7
8.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa156bfd9-ec44-43f0-8688-fa6204b18df7%2F67c73db7-07d0-4fa4-8498-d7d313458474%2Fbry7g6e_processed.png&w=3840&q=75)
Transcribed Image Text:TOP:
If CX=n, how many times the loop will be executed
; body of the loop
DEC
CX
JNZ
TOP
MOV
АХ, ВХ
Q Zoom
A
n-1
B
n
n+1
4 of 9
>
1
2
3
4
5
6.
7
8.
![Do
in the given configuration, what are the values of the four registers ? Only consider CS line. RD and
WR will be active low as applicable
PA
D7
Ap
PA,
A
Az
A,
PBo
RD
RD
VPB,
Ao
8255
WR
Reset
CS
WR
PC7
Reset
A
A
I/O Map :
Port / control Register
Address lines
Address
A, A, As A, Az A, A¡ A,
Port A
Port B
Port C
Control register
Q Zoom
A
О0н, 01Н,02Н,0зн
В
F3H,F2H,F1H,FOH
FOH,F2H,F4H,F6H
O0H,02H,04H,06H
4 of 10
1
2
5
6.
8 9
TTTTT](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa156bfd9-ec44-43f0-8688-fa6204b18df7%2F67c73db7-07d0-4fa4-8498-d7d313458474%2F794a7vm_processed.png&w=3840&q=75)
Transcribed Image Text:Do
in the given configuration, what are the values of the four registers ? Only consider CS line. RD and
WR will be active low as applicable
PA
D7
Ap
PA,
A
Az
A,
PBo
RD
RD
VPB,
Ao
8255
WR
Reset
CS
WR
PC7
Reset
A
A
I/O Map :
Port / control Register
Address lines
Address
A, A, As A, Az A, A¡ A,
Port A
Port B
Port C
Control register
Q Zoom
A
О0н, 01Н,02Н,0зн
В
F3H,F2H,F1H,FOH
FOH,F2H,F4H,F6H
O0H,02H,04H,06H
4 of 10
1
2
5
6.
8 9
TTTTT
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