Course Solutions Uncategorized (Solved) : 10 Pts 2 Pts Registers R2 R3 Contain Decimal Numbers 20 30 Following Addressing Modes Used Q26357059 . . . .

(Solved) : 10 Pts 2 Pts Registers R2 R3 Contain Decimal Numbers 20 30 Following Addressing Modes Used Q26357059 . . . .

 

(10 pts, 2 pts each) Registers R2 and R3 contain the decimal numbers 20 and -30 before each of the following addressing modes is used to access a memory operand. LOC is a memory address with a value of 80 (in decimal) and the content of the memory word at LOC is -55 (in decimal). What is the effective address (EA), in hexadecimal, in each of the following cases for a byte-addressable computer with 32-bit memory words? (a) LOC (b) (R2) (c) (LOC) (d) SFF(R3) (e) (R2, R3)

(10 pts, 2 pts each) Registers R2 and R3

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