In which type of circuit switching is delivery of data delayed because data must be stored in and retrieved from RAM?

In which type of circuit switching is delivery of data delayed because data must be stored in and retrieved from RAM?

  1. a) Space-division
  2. b) Time-division
  3. c) Virtual
  4. d) Packet

From the Combined Bank Senior Officer September 2021 – Preliminary (AUST) exam, question 17 of 92.

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