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Plz describe

Which addressing mode does this following line represents and how?

Index addressing mode, $X\left ( R_{1} \right )$, where $X$ is an offset represented in $2$'s complement $16$ bit representation

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Rahul explain right,

X(R1):- Here register R1 hold some base address, and X contains displacement.

If you are currently executing say line 1000 and wants to jump at 750 and X will store that displacement in 2's complement forn.

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twin_123 asked Dec 12, 2018
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Solution please