Character Sets - Crossword

Clues

1. A table used by computers to convert characters into unique binary numbers (12)
2. A character set using 7 bits, allowing for 128 unique characters, mainly used for English (5)
3. A universal character set that includes a vast range of characters from different languages and symbols, including ancient ones (7)
4. Characters not visible like letters or symbols, eg, space, return (new line), tab (19)
5. The symbols that make up written language, including letters, numbers, and other symbols (9)
6. The smallest unit of data in computing, represented by a 0 or 1 (3)
7. Digital icons used to express ideas or emotions, included in Unicode (5)