In a system the contents of PC, Base register, Register R1, and Register R2 has contents 80, 140, 20, and 40, respectively. Content of R2 is used as the displacement value. What is the effective address computed using the Base addressing and the Relative - Base addressing modes, respectively?

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Author:James Kurose, Keith Ross
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In a system the contents of PC, Base
register, Register R1, and Register R2 has
contents 80, 140, 20, and 40, respectively.
Content of R2 is used as the displacement
value. What is the effective address
computed using the Base addressing and
the Relative - Base addressing modes,
respectively?
Transcribed Image Text:In a system the contents of PC, Base register, Register R1, and Register R2 has contents 80, 140, 20, and 40, respectively. Content of R2 is used as the displacement value. What is the effective address computed using the Base addressing and the Relative - Base addressing modes, respectively?
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