Question: 13. The DECO instruction with indirect addressing at 004B in Figure 6.41 executes, generating a trap. The trap handler calls the setAddr routine in Figure
13. The DECO instruction with indirect addressing at 004B in Figure 6.41 executes, generating a trap. The trap handler calls the setAddr routine in Figure 8.10. State the values in the index register as four hexadecimal digits:
(a) after LDWX at FCFF
(b) after SUBX at FD02
(c) after LDWX at FD05
(d) after LDWX at FD08
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