Code Matrix || Dhiraj Lokhande || Software Developer 💼 on Instagram: "⏭️Service-based Companies 🔸Arrays and Strings: Basics like finding duplicates, reversing arrays, or simple string manipulations. 🔸Sorting and Searching: Problems on selection sort, binary search, and bubble sort. 🔸Linked Lists: Operations like insertion, deletion, and reversal of a linked list. Example: "Reverse a singly linked list." 🔸Recursion Basics: Solving simple recursion problems like factorial and Fibonacci sequen