Write an assembly code for the following

2) unsigned and sign extension a. 8-bit to 16-bit unsigned number conversion Input 8 bits unsigned number (for example, hexadecimal of fd) and convert this value to the identical value with 16-bit, show before and after the converted hexadecimal information and decimal information 8-bit to 16-bit signed number conversion b. Input 8 bits signed number (for example, hexadecimal of fd) and convert this value to the identical value with 16-bit, show before and after the converted hexadecimal information and decimal information 8-bit to 32-bit unsigned number conversion - Input 8 bits unsigned number (for example, hexadecimal of fd) and convert this value to the identical value with 32-bit, show before and after the converted hexadecimal information and decimal information 8-bit to 32-bit signed number conversion c. d. Input 8 bits signed number (for example, hexadecimal of fd) and convert this value to the identical value with 32-bit, show before and after the converted hexadecimal information and decimal information