For Data Structures (Stacks and Queues) and pointers, the book often asks you to perform a dry run. Practice writing down the memory states (variables and their values) step-by-step on a piece of paper. This is crucial for the 4-mark questions in the board exam.
The book is famous for its and "Unsolved Exercises." Each chapter contains 30-40 programming problems, ranging from basic syntax to complex logic. This is crucial because the CBSE board exam’s 30-mark programming section is often directly inspired by these problems. sumita arora c class 12 pdf free download