1. (5 points) Implement the following expression in assembly language: AL = (val3 + 7) - (var2 + vall) + (5/3)*7 Assume that vall, val2, and val3 are 8-bit integer variables Initialize vall with 12, val2 with 9, and val3 with 2 You are only allowed to use 8-bit registers. Use ONLY mov, add, sub instructions whenever needed. Use the debugger to verify your answer. Submit the following: Save your source code as Lastnamel.asm and upload the Lastnamel.asm Screenshot showing that AL register contains the correct result. 2. (5 points) Implement the following expression in assembly language: BX = -val2 + 7- (- val3 + vall) Assume that vall, val2, and val3 are 8-bit integer variables Initialize vall with 12, val2 with 9, and val3 with 2 You are only allowed to use 16-bit registers to hold intermediate results, whenever needed. Use mov, add, sub, movzx, movzx, or neg instructions whenever needed. Use the debugger to verify your answer. Submit the following: Save your source code as Lastname2.asm and upload the Lastname2.asm Screenshot showing that BX register contains the correct result. 3. (3 points) True/False (2.1) The instruction, var BYTE A Stores character 'A' in to variable named var. (2.2) The instruction, var WORD ABC" stores the string 'ABC' in to variable named var. (2.3) The instruction, var DWORD "ABCD" stores the characters A,'B','C', 'D' in to variable named var. 4. (2 points) Declare a variable: Var1 WORD 4 DUP (5 DUP (7) ) What is the total size of the array Var?? Explain your answer. 1. (5 points) Implement the following expression in assembly language: AL = (val3 + 7) - (var2 + vall) + (5/3)*7 Assume that vall, val2, and val3 are 8-bit integer variables Initialize vall with 12, val2 with 9, and val3 with 2 You are only allowed to use 8-bit registers. Use ONLY mov, add, sub instructions whenever needed. Use the debugger to verify your answer. Submit the following: Save your source code as Lastnamel.asm and upload the Lastnamel.asm Screenshot showing that AL register contains the correct result. 2. (5 points) Implement the following expression in assembly language: BX = -val2 + 7- (- val3 + vall) Assume that vall, val2, and val3 are 8-bit integer variables Initialize vall with 12, val2 with 9, and val3 with 2 You are only allowed to use 16-bit registers to hold intermediate results, whenever needed. Use mov, add, sub, movzx, movzx, or neg instructions whenever needed. Use the debugger to verify your answer. Submit the following: Save your source code as Lastname2.asm and upload the Lastname2.asm Screenshot showing that BX register contains the correct result. 3. (3 points) True/False (2.1) The instruction, var BYTE A Stores character 'A' in to variable named var. (2.2) The instruction, var WORD ABC" stores the string 'ABC' in to variable named var. (2.3) The instruction, var DWORD "ABCD" stores the characters A,'B','C', 'D' in to variable named var. 4. (2 points) Declare a variable: Var1 WORD 4 DUP (5 DUP (7) ) What is the total size of the array Var?? Explain your