What is the full name of ADSL, which is a technology that provides high transmission speeds for video and voice to homes over an ordinary copper telephone wire ?

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RRB Group D 13 Sept 2022 Shift 1 Official Paper
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  1. Asynchronized Digital Subscriber Line
  2. Asymmetric Digital Subscriber Line
  3. Algorithm Digital Subscriber Line
  4. Arithmetic Digital Subscriber Line

Answer (Detailed Solution Below)

Option 2 : Asymmetric Digital Subscriber Line
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The correct answer is Asymmetric Digital Subscriber Line.Key Points

  • Asymmetric Digital Subscriber Line is the correct full name of ADSL technology.
  • Asymmetric refers to the fact that ADSL provides higher download speeds than upload speeds.
  • ADSL technology provides high transmission speeds for video and voice to homes over an ordinary copper telephone wire.
  • ADSL uses different frequencies for upstream and downstream data transmission.

Additional Information

  • Asynchronized refers to a communication mode where data is transmitted without a clock signal, but ADSL uses a clock signal for synchronization.
  • Algorithm refers to a set of rules or instructions for solving a problem, but ADSL is a specific technology for data transmission over copper telephone lines.
  • Arithmetic refers to mathematical operations like addition, subtraction, multiplication, and division, but ADSL technology does not involve arithmetic operations.
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