Suppose the machine language described in Appendix C has been extended as suggested at the end of this section. Moreover, suppose register 8 contains the pattern DB, the memory cell at address DB...

Suppose the machine language described in Appendix C has been extended as suggested at the end of this section. Moreover, suppose register 8 contains the pattern DB, the memory cell at address DB contains the pattern CA, and the cell at address CA contains the pattern A5. What bit pattern will be in register 5 immediately after executing each of the following instructions?

a. 25A5

b. 15CA

c. D508