Can anyone help me with the second part? I do not know how to do it. Please someone explain to me. I want to understand how this problem works. This is assembly language. I did the first part. I only need help with the second part. Thank you.

1. Assume that you are given values in eax, ebx, ecx. Write an assembly code that does the following: eax = (ecx + edx ) - (eax + ebx) 2. Write a piece of code that copies the number inside al to ch. Example: Assume that Initially eax = 0x15DBCB19. At the end of your code ecx = 0x00001900. Your code must be as efficient as possible. 3. You are given eax = 0x5. Write one line of code in assembly to Zero eax. Don't use Sub instruction and you must use hex numbers only as immediate numbers. 4. Implement the following arithmetic expression in assembly language: EBX = var1 - var2 - 9 + var3 // size of variables, 4 bytes each 5. Write a piece of code in assembly that implements the following C++ statement num1 = num2 = 4; // x and y are of size word (2 bytes) 6. Write a piece of code that implements the following C++ statements d = 'w'; // a ,d,b are of size byte. a = d + 1; b = a + 2;

Part two:(8 points) Open hello.asm. Before the exit line of code, add the line of code: mov ebx, -20 add ebx, 1 Save and build the project. Set a breakpoint after the add line that you just added. Run to the breakpoint Open the debug window to see all the registers. Select Step Into (F11) to run the add line of code Show what values are in the following registers: BL: BH: BX: EBX