About the Book: Computer has emerged as a powerful tool in our working methodologies and day-to-day services. The book titled B̀asics of Computer Science ̀is specially written for first and second semester students of Tamil Nadu Polytechnic institutions. The book comprises of three parts. Main features of this book : Exactly as per syllabus, suggested by the board. Includes solution for lab assignments and viva question bank. Very easy language used for learning. American English pattern followed throughout the book. A question bank, titled ?Exercises? have been inserted at the end of.