The present book is featured with updated syllabus guidelines and tends to provide quality IT litreacy in the most easy way through logic information and explanation best possible. Practical Programs (Solved and Unsolved) are included in this revised book. This book covers, Sample Programming Assignments, Solved Objective Assignments in Java Programming and various informative Website Links. This book provides latest solved ISC Question Papers. The instructions are dealt in a lucid manner with emphasis on examples at all levels. This book divided into four sections having 17 chapters