The value of (1011 in base two)² is 1111001.
Step 1 : Convert 1011 (Base 2) to decimal number (Base 10).
(1 x 2³) + (0 x 2²) + (1 x 2¹) + (1 x 2ᐤ)
= 1 + 2 + 0 + 8
= 11
Step 2 : Calculate the square of 11 in decimal number (Base 10).
(1110)² = 121
Step 3 : Convert 121 (Base 10) to binary number (Base 2)
Dividend Remainder
121/2 = 60 1
60/2 = 30 0
30/2 = 15 0
15/2 = 7 1
7/2 = 3 1
3/2 = 1 1
1/2 = 0 1
Therefore, 12110 = 1111001
Therefore, using binary to decimal conversion, we get the answer as 121, which when converted to base 2, we get the answer as 1111001.
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