WellDev interview question

MCQ Test: DSA, Output Tracing, Aptitude, Math, Networking, Operating System, General Knowledge, OOP, System Design Pattern, API, DBMS Technical Round: 1. What is OOP, OOP C++ output tracing 2. Write pseudocode of generating fibonacci number using only two variable 3. Write post order traversal sequence of a binary tree. 4. Write SQL to show only those rows those are repeated on the table 5. Two Sum problem, print all the pairs 6. Linked List advantages and disadvantages.