|
error- detecting code : 29 phrases in 12 subjects |
| Astronautics | 1 |
| Automated equipment | 1 |
| Communications | 1 |
| Computer networks | 3 |
| Computers | 2 |
| Electronics | 3 |
| Information security and data protection | 1 |
| Information technology | 5 |
| Mass media | 2 |
| Mathematics | 4 |
| Technology | 4 |
| Telecommunications | 2 |