I applied through university. The process took 1 day. I interviewed at Oracle (Mumbai) in Jan 2011
Interview
Interview process was done at campus, 3 technical round + 1 HR
1) Core Java in-depth question, like virtual method, dynamic invoke, classloader, Inheritance versus composition when to use inheritance or composition, Why overloading is static binding and overriding is dynamic binding, etc
2) Programming Puzzle
3) Design use-case on inheritance and same using composition.
Interview questions [1]
Question 1
Design Java IO library using inheritance and composition
decent amount of DSA and System design were asked, and behavioral questions. so prepare leetcode level questions and good amount knowledge in sql, java and also mostly oracle sql. overall it was good
First online assessment. Then 2 interview rounds + 1 hr round. This was during campus placement. In interviews they mainly asked about dsa, os concepts, logical questions and some system design questions also.
I applied through other source. I interviewed at Oracle (Seattle, WA)
Interview
i got a return offer from internship, and I had to do one additional technical interview because I was switching branch. He first asked me a OOP question, and then leetcode medium level question.
Interview questions [1]
Question 1
What is BST? Write a function that verifies if it is a BST.
