निम्नलिखित में से कौन डेवी डेसिमल क्लासिफिकेशन (DDC) के 23वें संस्करण का सहायक संपादक (Assistant Editor) नहीं था?

A library science student is tasked with analyzing a document and assigning a class number using the Colon Classification (CC) scheme, focusing on applying the PMEST formula. This exercise primarily develops which skill through experiential learning?

Match the Classification Schemes in List-I with their respective Categories in List-II: List-I (Classification Scheme) (A) Subject Classification (B) Colon Classification (C) Universal Decimal Classification (UDC) (D) Library of Congress Classification List-II (Category) (I) Almost faceted (II) Purely Enumerative (III) Faceted (IV) Almost Enumerative