Ex. 5 What is the result of executing the instruction: LDS SI, [0200H] where DS =1200H, content of memory location [12200H]=20H, at 18. [12201H]=00H, at [12202H]=00H, and at [12203H]=13H ? 19. Ex. 2 Assume AX=1234H,BL=ABH, the word-size memory location SUM=00CDH,CF=0H. Describe the result of executing the following sequence of instructions. ADD AX, [SUM] ADC BL, 05H INC WORD PTR [SUM] Ex. 5BX=1234H,CX=0123H, and CF=0. What is the result of executing SBB BX, CX? 21. Ex. 6BX=003AH. What is the result of executing NEG BX? Ex. 7 Write program to subtract two 32-bit numbers (XY) stored in memory as X=(DS:0203H)(DS:0202H)(DS:0201H)(DS:0200H)Y=(DS:0103H)(DS:0102H)(DS:0101H)(DS:0100H) 22. The result is to be saved in the place where X is stored in memory. Ex. 8AX=F195H,BX=8147H. What result is produced in AX by executing MULBL ; IMUL BL ; IMUL BX? 23. Ex. 9AX=1250H,BX=0190H. What result is produced in AX by executing DIV BL ; IDIV BL