Skip to content
Early access — you're among the first to try PYQLabs. Share feedback
UGC NET 2024JuneMorningQ31MCQanswer pendingexplanation sooneasy
ICT
Back to ICTPreviousNext question
  1. A.
  2. B.
  3. C.
  4. D.
Official answer key is not available for this question yet.
Computer HistoryFirst GenerationVacuum Tube
Next question · 2024 Q31