error ratio: 42 phrases in 12 subjects |
Computer networks | 1 |
Computers | 2 |
Electronics | 1 |
High frequency electronics | 1 |
Information technology | 1 |
Mass media | 10 |
Mathematics | 2 |
Measuring instruments | 3 |
Military | 1 |
Technology | 4 |
Telecommunications | 15 |
Transformers | 1 |