The book, 'General Knowledge – Physics, Chemistry, Biology & computers' With all genres of General Awareness on Science and Technology has been developed by Professionals from the coaching institutes well-known to provide excellence in competitive skills, step-wise guidance, and thorough knowledge required to go through Civil Services Exams. It covers up-to-date knowledge on General Science. This book fulfils specific needs of the aspirants of various entrance exams and competitive exams also. Not only does the book spreads awareness but also provides complete information on the subject. The main objective is to fulfil quest for knowledge on the specific area of study. The book has been strategically planned in order to be user friendly. It is written in simple and lucid language. The book is recommended for various competitive examinations such as: Civil Services (Union and state level) Staff Selection Commission (SSC) Institute of Banking Personnel Selection (IBPS) Indian engineering Services Railway Recruitment services test of English as a foreign language (TOEFL) international English Language Testing System (IELTS)