What are the place values of bits in a byte?

What are the place values of bits in a byte?

• A. 1-2-4-8-16-32-64-128
• B. 1-2-4-8-16-32-64-256
• C. 128-64-32-16-8-4-2-1
• D. 0-1-2-3-4-5-6-7

Answer: (C)

In a byte, which consists of 8 bits, the place values represent the weight of each bit in binary notation. Each bit corresponds to a power of 2, starting from the rightmost bit, which is the least significant. The correct representation of these values is 128, 64, 32, 16, 8, 4, 2, and 1, as each place value doubles that of the previous one. The bit at the far right represents 2^0, which is 1. As you move left, each subsequent bit represents the next power of 2: the second bit represents 2^1 (2), the third represents 2^2 (4), continuing up to the eighth bit, which represents 2^7 (128). Therefore, when all bits are combined, they provide a method to represent numbers in binary format, where each bit can be either 0 or 1, contributing to the overall value based on its place. Other options do not accurately reflect the correct place values of bits in a byte. They either represent incorrect powers of 2 or reference values that do not follow the binary numbering system.

In a byte, which consists of 8 bits, the place values represent the weight of each bit in binary notation. Each bit corresponds to a power of 2, starting from the rightmost bit, which is the least significant. The correct representation of these values is 128, 64, 32, 16, 8, 4, 2, and 1, as each place value doubles that of the previous one.

The bit at the far right represents 2^0, which is 1. As you move left, each subsequent bit represents the next power of 2: the second bit represents 2^1 (2), the third represents 2^2 (4), continuing up to the eighth bit, which represents 2^7 (128). Therefore, when all bits are combined, they provide a method to represent numbers in binary format, where each bit can be either 0 or 1, contributing to the overall value based on its place.

Other options do not accurately reflect the correct place values of bits in a byte. They either represent incorrect powers of 2 or reference values that do not follow the binary numbering system.