Computer Science With C++ Class XI 02 Edition is a book which can provide study material for students of computer science in the eleventh year in school. The book begins with a general computer overview and provides the basic outlines of topics like Working with Operating System, Data Representation, Input, output and Memory Devices, General OOP Concepts and many others. The book ends with a useful chapter on programming methodology. The language used is easy which makes it easy for students to grasp the topics. The book is great for beginners who need to have a clear concept in order build on it later.