The decimal number equivalent of (1010)2 is-

A 5010

B 2210

C 1010

D 2010

Solution

Correct Answer: Option C

In a binary number, each digit's position represents a power of 2, starting from the right and increasing by 1 for each position to the left.

To find the decimal equivalent of the binary number (1010)2, you can use the following method:

(1010)2 = 1 * 23 + 0 * 22 + 1 * 21 + 0 * 20
= 8 + 0 + 2 + 0
= 10

So, the decimal equivalent of (1010)2 is: 10 =(1010)

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