Given the following 16-bit control words for the datapath of Figure 8-11, determine (a) the microoperation that is executed and (b) the change in the contents of the register for each control word (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 R5 contains 05 in hexadecimal)). Assume that Constant in has value 6 and Data in has value 1B, both in hexadecimal.

(a) 101 100 101 0 1000 0 1

(b) 110 010 100 0 0101 0 1

(c) 101 110 000 0 1100 0 1

(d) 101 000 000 0 0000 0 1

(e) 100 100 000 1 1101 0 1

(f) 011 000 000 0 0000 1 1