Solved UGC NET Library and Information Science Paper (2018) Part-I 1. What is the meaning of the term “Information Iceberg”? (1) 1/3 Non-Visible and 2/3 Visible (2) 1/3 Visible and 2/3 Non-Visible (3) 1/4 Non-Visible and 3/4 Visible (4) 1/4 Visible …