Q1) I. Which of the 8086 internal registers are used for memory segmentation? 2. List the 8-bit registers used for register addressing. 3. Select an instruction for the following task : copy DS into AX

Computer Networking: A Top-Down Approach (7th Edition)
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Author:James Kurose, Keith Ross
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Chapter1: Computer Networks And The Internet
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Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Q1)
1. Which of the 8086 internal registers are used for memory
segmentation?
2. List the 8-bit registers usced for register addressing.
3. Select an instruction for the following task : copy DS into AX
Q2)
1. Name the two pointer registers.
2. What is wrong with the MOV CS,AX instruction?
3. Name the addressing mode for the following instructions
MOV AX, [BX]
MOV [DI+200], AL
Q3) Calculate the value of each of the physical addresses that
follows. Assume all numbers are hexadecimal numbers.
(a) 1100:1234
(b) A200:12CF
Q4) Suppose that DS=1020H, SS-201OH, BX-0300H, BP-1010H,
and DI= 1100H. Determine the memory address accessed by each of
the following instructions, assuming real mode operation:
MOV [DI+300], AL
MOV DX, [BP]
Transcribed Image Text:Q1) 1. Which of the 8086 internal registers are used for memory segmentation? 2. List the 8-bit registers usced for register addressing. 3. Select an instruction for the following task : copy DS into AX Q2) 1. Name the two pointer registers. 2. What is wrong with the MOV CS,AX instruction? 3. Name the addressing mode for the following instructions MOV AX, [BX] MOV [DI+200], AL Q3) Calculate the value of each of the physical addresses that follows. Assume all numbers are hexadecimal numbers. (a) 1100:1234 (b) A200:12CF Q4) Suppose that DS=1020H, SS-201OH, BX-0300H, BP-1010H, and DI= 1100H. Determine the memory address accessed by each of the following instructions, assuming real mode operation: MOV [DI+300], AL MOV DX, [BP]
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