The book Guide to RRB Junior Engineer Stage II Online Exam has 4 sections (common to all streams): General Awareness Physics & Chemistry Basics of Computers and Applications & Basics of Environment and Pollution Control.✍Each section is further divided into chapters which contains theory explaining the concepts involved followed by MCQ exercises.✍ The book provides the past 2014 2015 & 2019 Solved Questions.✍The detailed solutions to all the questions are provided at the end of each chapter.