This module focuses on essential components of C programming, empowering learners with foundational skills. Participants will grasp the importance of <stdint.h> for standardized integer type definitions, enabling consistent data handling. They will then delve into the diverse realm of operators in C, mastering unary, relational, and logical operators, pivotal for data manipulation. The module progresses to decision-making constructs, teaching effective implementation of if, if-else, and if-else-if ladder statements. Finally, participants will explore the switch case statement and conditional operators, enhancing their proficiency in decision-making logic. By the end, learners will be equipped with a robust toolkit for effective C programming.