How do the most significant bits differ from the least significant bits in binary data?

In binary data, the Most Significant Bits (MSB) are the bits located at the beginning of the number and represent its highest value. The Least Significant Bits (LSB) are the bits at the end of the number with the smallest value.

For example, in an 8-bit byte: the bit with index 7 is the most significant, and the bit with index 0 is the least significant.

Difference:

• The most significant bits influence the overall size of the number (for example, sign or magnitude order).
• The least significant bits determine the precision or small changes in value.

In programming, it is important to understand the bit order for shift operations, masking, and when working with network protocols or hardware.