JN0-102 · Question #5
What is the decimal equivalent of 00000100?
The correct answer is B. 4. This question asks for the decimal equivalent of the given 8-bit binary number.
Question
What is the decimal equivalent of 00000100?
Options
- A2
- B4
- C9
- D12
How the community answered
(44 responses)- A2% (1)
- B93% (41)
- D5% (2)
Why each option
This question asks for the decimal equivalent of the given 8-bit binary number.
2 would be represented as 00000010 in binary, which has a '1' in the 2^1 position.
The binary number 00000100 has a '1' in the 2^2 (third position from the right, counting from 0) place, which corresponds to a decimal value of 4. All other positions contain '0', contributing zero to the total, resulting in a decimal equivalent of 4.
9 would be represented as 00001001 in binary, which has '1's in the 2^3 and 2^0 positions.
12 would be represented as 00001100 in binary, which has '1's in the 2^3 and 2^2 positions.
Concept tested: Binary to decimal conversion
Topics
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