Nokia Software Developer interview questions

Can you elaborate your technical skills?

Technical: How do you declare an array? What is an Object in OOP? Implement a queue using stack? program to find the largest and second-largest number in an array, efficient method and try to improve it. Can constructors be final? Can you override a static method? difference between Abstract and interface. How do you add, delete, or modify columns in an existing table in SQL? what is continuous polling? HTTP method and state the reason for idempotent methods. Technical+Mangerial: Tell me yourself not as a Software Engineer but as a person, like what you do in your free time? Discussion about my past experiences? Technologies I had worked on? Toughest decisions I had to take in complex scenarios. Hash map implementation. binary search implementation.