SSC CGL Tier 2 Computer Knowledge Book English Medium In this book theory, the previous year TCS asked questions of SSC all exams, RRB NTPC computer questions by TCS exams, and practice questions based on TCS pattern are given. There are 77 chapters in this book covering as per SSC CGL Tier 2 requirements. This book is written in a very simple language so that everybody can understand and score good marks in the real exam. A thorough research and development is conducted while developing this book. 23 pages detailed index will guide students how to prepare and what should study and what not. This book will give students 100% results.The book is available in both Hindi and English mediums.