#Data Structures

You will engage in a discussion about algorithms and data structures. Be prepared to ask clarifying questions, start with a brute-force approach and then optimize, and explain your understanding of time and space complexity clearly.

Can you explain how a hashmap works internally?

Implement a Least Recently Used (LRU) Cache. Consider the appropriate data structures for implementation. You will also need to provide a verbal explanation of your approach and write pseudocode before converting the pseudocode into working code and executing it.

Answer a set of 25 multiple choice questions covering topics such as C, Data Structures, Algorithms, Machine Learning, Java, DBMS, Object-Oriented Programming, and core Computer Science fundamentals.

Merge two sorted arrays into a single sorted array.