The book contains: Introduction to Computing - Computer Systems-Hardware and Software, Computer Languages, Algorithm, Flowchart, Representation of Algorithm and Flowchart with examples. Introduction to C - History of C, Features of C, Structure of C Program, Character Set, C Tokens-Keywords, Identifiers, Constants, Variables, Data types, Operators. Statements‐Selection statements (Decision Making) - if and switch statements with examples, Repetition statements (loops) - while, for, do‐while statements with examples, Unconditional statements - break, continue, go to statements with examples. Functions‐Designing Structured Programs, Types of Functions-User defined functions, Standard functions, Categories of functions, Parameter Passing techniques, Storage classes, Recursion.