Dell

The interview focused mostly on: * Java * OOP * DSA (such as arrays, linked lists, and Java Collections) * Multithreading * Three LeetCode-style problems (easy-medium) * Personal project presentations The interviewers were nice and prof

Was invited to on-site interview by a recruiter. Got a paper exam on-site. I received an exam with no coding questions, only ordinary object-oriented definition questions. Was asked about common data structures and design patterns. Included also theo

Three rounds were conducted, covering C, Linux, and a manager round. The manager round focused on programs, Linux internals, and project details. I was asked to implement malloc with O(1) add and delete operations, and to explain how freeing memory w