Functions, scope of variables, and recursion.
Weaknesses
Yes. Unlike books by Kernighan & Ritchie (which is the Bible but complex), Thareja’s book is written for Indian beginners who have never seen code. Functions, scope of variables, and recursion
: The book positions C as the "mother of all modern languages," showing how mastering its logic (arrays, pointers, loops) provides the indispensable foundation for higher-level languages like Python and Java. Google Books Impact on Students scope of variables