0100 represents which decimal value when interpreted as a 4-bit binary number?

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Multiple Choice

0100 represents which decimal value when interpreted as a 4-bit binary number?

Explanation:
Converting a 4-bit binary number to decimal relies on the weights of each bit: from left to right the values are 8, 4, 2, and 1. The number 0100 has a 1 in the second position, which corresponds to 4, and 0s in the other positions, so the total is 4. The other options would come from different bit patterns: 0010 is 2, 0110 is 6, and 1000 is 8.

Converting a 4-bit binary number to decimal relies on the weights of each bit: from left to right the values are 8, 4, 2, and 1. The number 0100 has a 1 in the second position, which corresponds to 4, and 0s in the other positions, so the total is 4. The other options would come from different bit patterns: 0010 is 2, 0110 is 6, and 1000 is 8.

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