1.

`(1000000001)_(2) - (0.0101)_(2)` किसके बराबर है ?A. `(512.6755)_(10)`B. `(512.6875)_(10)`C. `(512.6975)_(10)`D. `(512.0909)_(10)`

Answer» Correct Answer - b
दिया है , `(1000000001)_(2) - (0.0101)_(2)`
`(2^(9) + 2^(0)) - (1 xx 2^(-2) + 1 xx 2^(-4))`
`= (512 + 1) - ((1)/(4) + (1)/(16))`
`= 513 - 0.3125 = (512. 6875)_(10)`


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