Tip 1: Solve at least 100+ problems on graphs and trees to build a strong foundation.
Tip 2: Focus on real-world applications of OS concepts like scheduling, memory management, and kernel vs. user space.
Tip 3: Work on projects involving graph-based algorithms to understand practical implementations.
Tip 1: Include at least two strong projects demonstrating practical application of data structures and algorithms.
Tip 2: Highlight problem-solving skills with certifications and competitive coding achievements.
Explain Kernel Space vs User Space. (Learn)



Find Longest substring with no repeating character.
Use Sliding Window: Expand right, store characters in a set, shrink left on duplicates, update max length, repeat until end.

Here's your problem of the day
Solving this problem will increase your chance to get selected in this company
What is recursion?