Crossword puzzle clue "number system that uses only 0 and 1"

Number system that uses only 0 and 1

Number system with only 0's and 1's

System-to-system system

___ code (communication system that uses dots and dashes)

It uses only the 12 letters A, E, H, I, K, L, M, N, O, P, U and W (like eight long answers in this puzzle)

One of three states that uses only longitudinal and latitudinal lines for its borders

Uses a touch system

City whose language uses only the 12 letters found in this puzzle