4 points Assume that Register 0 contains 000473DF Register 1

(4 points) Assume that:

Register 0 contains 000473DF

Register 1 contains 0000002B

Register 7 contains F001076C

Here are some expressions which may be D(X,B) addresses. If they are valid, calculate the values (in hexadecimal), and if they are not valid, explain why not:

a. 6501,0) b. 000,7,1) c. 5300,7) d. 39(7,1)

Solution

(a) 00000060

(b) not valid 0(0,7,1) due to format

(c) EC088841

(d) EC088873