Given a) MOV AL, BL b) MOV AX, 0FFH c) MOV [DI], AX d) MOV DI, [SI] e) MOV [BX]

Question

Given a) MOV AL, BL b) MOV AX, 0FFH c) MOV [DI], AX d) MOV DI, [SI] e) MOV [BX] + 0400H,CX f) MOV [BX] + 0400H, AH g) MOV [BX] [DI] + 0400H, AL Compute the physical address for the specified operand in eachof the following instructions above. The register contents andvariables are as follows:    (CS) =0A0016, (DS) = 0B0016, (SI) =010016, (DI) = 020016, and (BX) =030016 A) Destination operand of the instruction in c) B) Source operand of the instruction in d) C) Destination operand of the instruction in e) D) Destination operand of the instruction in f) E) Destination operand of the instruction in g) Given a) MOV AL, BL b) MOV AX, 0FFH c) MOV [DI], AX d) MOV DI, [SI] e) MOV [BX] + 0400H,CX f) MOV [BX] + 0400H, AH g) MOV [BX] [DI] + 0400H, AL Compute the physical address for the specified operand in eachof the following instructions above. The register contents andvariables are as follows:    (CS) =0A0016, (DS) = 0B0016, (SI) =010016, (DI) = 020016, and (BX) =030016 A) Destination operand of the instruction in c) B) Source operand of the instruction in d) C) Destination operand of the instruction in e) D) Destination operand of the instruction in f) E) Destination operand of the instruction in g) A) Destination operand of the instruction in c) B) Source operand of the instruction in d) C) Destination operand of the instruction in e) D) Destination operand of the instruction in f) E) Destination operand of the instruction in g)

Explanation / Answer

The Phys Addressof least signinficant byte isF8 The Phys Addressof most signinficant byte isCF The Phys Addressof most signinficant byte isCF

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