Skip to content
Early access — you're among the first to try PYQLabs. Share feedback
UGC NET 2015DecemberPQ44MCQanswer pendingexplanation sooneasy
ICT · Communication Technologies
Back to ICTPreviousNext question
  1. A.
  2. B.
  3. C.
  4. D.
Official answer key is not available for this question yet.
Instant MessagingWhatsAppGoogle TalkViberICT
Next question · 2015 Q44