with explanation plz

Q4. For the following 16-bit control word, what operations are being performed? And what are the final contents of destination registers? (assume that the registers are 8-bit registers and that, before the execution of a control word, they contain the value of their number (e.g., register RS contains 5 in hexadecimal). (a) 101 100 101 0 10000 1 (b) 110 010 100 0010101 (c) 101 110 000 0 110001