Which component is responsible for converting digital signals to analog signals?

Practice Questions

Q1
Which component is responsible for converting digital signals to analog signals? (2022)
  1. Modem
  2. Router
  3. Switch
  4. Hub

Questions & Step-by-Step Solutions

Which component is responsible for converting digital signals to analog signals? (2022)
  • Step 1: Understand what digital signals are. Digital signals are data represented in binary form (0s and 1s).
  • Step 2: Understand what analog signals are. Analog signals are continuous signals that vary in amplitude or frequency.
  • Step 3: Learn about the purpose of a modem. A modem is a device that helps in communication between digital devices and analog systems.
  • Step 4: Know the function of a modem. A modem converts digital signals from a computer into analog signals so they can be sent over telephone lines.
  • Step 5: Remember that the modem also works in reverse. It converts incoming analog signals back into digital signals for the computer.
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