Summary
A
bit is the
smallest_unit of digital data. It is a
binary_digit that holds 0 or 1. Bits combine into a
byte (8 bits). Bits represent numbers in
base_2. With n bits, you can store 2^n distinct values. Position matters:
least_significant_bit and
most_significant_bit. Bits also encode states like off/on or false/true. Common
bitwise_operations are AND, OR, XOR, NOT, and shifts. Remember: bits underlie memory, files, and network data.