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ISC Computer Science XI by Dheeraj Mehrotra covers the class XI syllabus of the Computer Science course for students studying under the ICSE umbrella. Summary Of The Book ISC Computer Science XI by Dheeraj Mehrotra is a class XI textbook for Computer Science students. The book covers all chapters under the ISC syllabus along with some sample examination papers. ISC stands for Indian School Certificate and is an examination conducted by the CISCE which is the Council for the Indian School Certificate Examination. The exam syllabus and other criteria are based on the Indian New Education Policy which was framed in the year 1986. The book’s First chapter is Number Systems and Encodings. Computer Structure And Hardware, Propositional Logic And Hardware Implementation, and Systems are covered in the next few chapters. The next section deals with Classes and Objects, Variables and Expressions, Statements and their Scope and Functions. This is followed by chapters on Arrays and Strings in Java, Data Structures, Algorithms and Basic Input/Output. This section is followed by some practical problems with solutions and sample test papers. Java Glossaries and assignments follow towards the end of the book. The last chapter deals with the basics of Internet. All the Java frameworks in the ISC Computer Science XI are explained with simple examples and illustrations. Assignments are based on the theoretical topics covered in each of the chapters. The book addresses the aims of the ISC examination for computer science in Class XI such as making the students understand the algorithmic problems with the use of abstractions, making students understand how computers can store and process various types of data, how the computer can communicate with the world outside and help in creating an awareness of various moral-based problems in computing. The focus is on the Java programming system with tools to guide young users in coding, evaluating, documenting and executing apart from also debugging the solution. About Dheeraj Mehrotra Dheeraj Mehrotra, the author of ISC Computer Science XI and other similar books is a National Level awardee in Teaching and Education Management and works primarily in the IT and Computer science fields. Books by Dheeraj Mehrotra include ICSE Computer Applications, Implementing Six Sigma In Education Towards TQM In Academics, Pictorial Computer Dictionary, and 1000 IT Quizzes. A proponent of initiatives such as Total Quality Management In Education and Computer Literacy drives, Dheeraj Mehrotra has written many books and sample examination paper compilations. He has an M.S, M.Phil. and Ph.D in Education Management to his credit. Dheeraj Mehrotra is currently the Vice President (Academic Training/ School Audits) at Next Education India Pvt. Ltd. Dheeraj Mehrotra has written over 30 textbooks for ICSE and CBSE in computer science. Earlier, Dheeraj Mehrotra worked for 16 years in the City Montessori School in Lucknow as Head TQM.