To help find the exact material you need, please share a few details: What of the K.L.P. Mishra book are you using?
Before diving into the solutions, it’s important to understand why this book is highly recommended: klp mishra theory of computation full solution link
1.2 (a) Define the following terms: automata, finite automata, pushdown automata. To help find the exact material you need,
typically leads to the book itself, as it includes within its final pages. klp mishra theory of computation full solution link
If you are searching for specific problem sets, the solutions generally cover the following foundational pillars: