This book is designed to understand core concept understanding of C programming. C language is almost included in the initial semesters of graduate and post graduate courses and this book helps to solve and understand fundamental computing problems. Logic and computer language both are necessary to solve any computing problem. This book consists of over 250 solved programs with no exercises for the reader. Only exercise to reader is to execute and experiment these programs with different data set. No prior knowledge of computer and programming is required for reading of this book. C language can be considered as the base for programming and the fundamental concepts are well understood then learning other programming language becomes easier. And for this reason the title is Queen of Programming.