1. Determine the physical address for the following instructions, if DS=2000H,SS=3000H,ES=4000H,BP=0010H, BX=0020H,SP=0030H,SI=0040H,DI=0050H. a) MOV AL, [DI] b) MOV CX, [BX] c) MOV AL, [BP+SI] d) MOV AL, [BX+1200H] 2. The current top of the stack is given by the numbers: SS=0700H and SP=0100H. The last stored items in the stack are the following hexadecimal data: 07H (most recent), 7EH, 66H, E5H, 78H, 59H, etc.... Register AX contains AB41H. a) What is the physical address of the memory location containing 7EH ? Specify the following after POP AX instruction is executed: b) Content of AX c) Content of SS d) Content of SP e) Content of the location SP pointing to f) Physical address SP pointing to