The device that converts digital signals from computer to analog for telephone line transmission is called ________.
- Modem
- Middle
- Serverless
- Transparency
Answer: Modem
Modem (Modulator-Demodulator) converts digital data from computers to analog signals for transmission over telephone lines (modulation) and vice versa at receiving end (demodulation). Though largely replaced by broadband, modems established foundational concepts for digital communication over analog infrastructure.