The decimal equivalent of 00011111 is ____.
A) 5
B) 10
C) 31
D) 32

Name: The decimal equivalent of 00011111 is ____. A) 5 B) 10 C) 31 D) 32
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Question

Quizplus · Accepted Answer

Each bit in a binary number can be represented as a power of 2, starting with 2^0 on the rightmost bit. Thus, 00011111 can be broken down as 0*2^7 + 0*2^6 + 0*2^5 + 1*2^4 + 1*2^3 + 1*2^2 + 1*2^1 + 1*2^0, which simplifies to 0 + 0 + 0 + 16 + 8 + 4 + 2 + 1 = 31. Therefore, the decimal equivalent of 00011111 is 31, and the best choice is C.

The Decimal Equivalent of 00011111 Is ____