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| كشف الأخطاء (A technique for detecting when data is lost during transmission. This allows the software to recover lost data by notifying the transmitting computer that it needs to retransmit the data) | |||
| كشف الخطأ | |||
| كشف خطأ | |||
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error detection : 5 phrases in 2 subjects |
| Economics | 2 |
| Telegraphy | 3 |