What is the decimal equivalent to the binary number 1011?
(1 point)
Responses
3
3
11
11
13
13
15
The decimal equivalent to the binary number 1011 is 11.
To convert the binary number 1011 into decimal, you can use the positional notation system. Each digit in the binary number represents a power of 2.
Starting from the rightmost digit, you assign a power of 2 to each digit, starting from 0. Then, you multiply each digit by its corresponding power of 2 and sum up the results.
For the binary number 1011, you can break it down as follows:
(1 * 2^3) + (0 * 2^2) + (1 * 2^1) + (1 * 2^0)
= 8 + 0 + 2 + 1
= 11
Therefore, the decimal equivalent to the binary number 1011 is 11.