Designed as a textbook for the B.E./B.Tech. students of Electronics and Communication Engineering, Computer Science and Engineering, Biomedical Engineering and Information Technology, this book provides the fundamental concepts and applications of probability and random processes. Beginning with a discussion on probability theory, the text analyses various types of random processes. Besides, the text discusses in detail the random variables, standard distributions, correlation and spectral densities, and linear systems. The topics are dealt with in a well-organised sequence with proper explanations along with simple mathematical formulations. KEY FEATURES : Gives concise and clear presentation of the concepts. Provides a large number of illustrative examples with step-by-step solutions to help students comprehend the concepts with ease. Includes questions asked in university examinations for the last several years to help students in preparing for examinations. Provides hints and answers to unsolved problems. Incorporates chapter-end exercises to drill the students in self-study.