(1111 1111)2 is equivalent to (?)2
- 256
- 255
- 252
- 200
1 Answer
Correct option is B.
The decimal number is equal to the sum of binary digits (dn) times their power of 2 (2n): decimal = d0×20 + d1×21 + d2×22 + ...
So, (11111111)2 will be (255)10.
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