1. Write an assembly language program to subtract two numbers of 16-bit data stored in memory from 4200 H to 4203H. The data are stored such that the low byte is first and then the high byte. Store...

1. Write an assembly language program to subtract two numbers of 16-bit data stored in memory from 4200 H to 4203H. The data are stored such that the low byte is first and then the high byte. Store the result in 4204 H and 4205H.

2. Write an assembly language program to add two numbers of 2-digit (8-bit) BCD data stored in memory locations 4200 H and 4201H. Store the result in 4202H and 4203H.