Optical Disc MCQs Quiz Online PDF Download

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MCQs on Optical DiscQuiz PDF Download

MCQ: 'DVD' was invented and developed by

  1. Sony
  2. Panasonic
  3. omega
  4. both a and b

D

MCQ: DVD' was invented and developed in

  1. 1990
  2. 1995
  3. 1997
  4. 1992

B