Suppose BX= 2432h, CX= 7B9Ah, SI= 5566h, [SI]= 1231h. Execute the following: 1- Write a code to subtract BX from CX. What is the value of CX and CF? 2- Write a code to subtract 1 from the value of CX? What is the value of CX? 3- Write a code to subtract with borrow the data stored (byte) by the location addressed by SI from BX? What is the value of BX?

Computer Networking: A Top-Down Approach (7th Edition)
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ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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Suppose BX= 2432h, CX= 7B9AH, SI= 5566h, [SI]= 1231h. Execute the
following:
1- Write a code to subtract BX from CX. What is the value of CX and CF?
2- Write a code to subtract 1 from the value of CX? What is the value of CX?
3- Write a code to subtract with borrow the data stored (byte) by the location
addressed by SI from BX? What is the value of BX?
Transcribed Image Text:Suppose BX= 2432h, CX= 7B9AH, SI= 5566h, [SI]= 1231h. Execute the following: 1- Write a code to subtract BX from CX. What is the value of CX and CF? 2- Write a code to subtract 1 from the value of CX? What is the value of CX? 3- Write a code to subtract with borrow the data stored (byte) by the location addressed by SI from BX? What is the value of BX?
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