Lucent’s Computer is one of the best book to prepare for computer section in the competitive exams. The book suitable for all the competitive exams including IAS, SSC, IPS, PCS, Banking and many more. The book consists of 13 chapters. First chapter of the book deals with basic introduction to computer. Second chapter deals with development of computer.
Third chapter discuss in detail the input and output devices. Fourth and fifth chapter of the book discuss in detail memory and personal computer. Sixth and seventh chapter of the book deals with different programming languages. Whereas eight and ninth chapter of the book tells about Software and data transmission. Eleventh and Twelfth chapter deals with Microsoft Windows and Office.