| List I | List II | ||
| A | Library Thing | 1 | App Designed for ioS to keep track of personal book Collection |
| B | Book Catalogue | 2 | Popular Inventory Management Software for MacOS |
| C | Delicious Library 3 | 3 | Android app that allows users to create and manage a virtual library. |
| D | Book Buddy | 4 | Social Cataloguing web application |
1
A-1, B-2, C-3, D-4
2
A-3, B-2, C-1, D-4
3
A-4, B-3, C-2, D-1
4
A-1, B-3, C-2, D-4