Correct Answer - Option 3 : 11
The Correct Answer is 11.
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A number with base 2 is known as a Binary Number, and numbers with base 10 are known as Decimal Numbers in the Number System.
- The decimal numbers are 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, and so on.
- Binary numbers, on the other hand, are used in digital systems and are represented by just two digits – 0 and 1.
- Binary to Decimal Conversion:
(1011)2=(?)10
= 1x23 + 0x22 + 1x21 + 1x20
= 8 + 0 + 2 + 1
= (11)10
Hence, The Decimal conversion of 1011 is 11.