I applied through college or university. The process took 3 days. I interviewed at Oracle (Hyderābād) in Jun 2011
Interview
Puzzles questions
Java Questions - core java concepts- inheritance, polymorphism, method overloading, method overriding, final methods, static variables, exception handling- try catch final
Data structures and Algorithm questions- internal implementation of arraylist, reversing a link list without using recursion, hashtable related questions,
binary tree related questions- inorder traversal, pre order traversal, post order traversal
I applied through a recruiter. I interviewed at Oracle
Interview
In person interview, easy questions asked on ML, puzzles and 2 dsa questions. Mostly from gfg and ml101 basics. asked about regularisation, cancer detection, scenario based questions etc . puzzle were sheep man and grass, lantern bridge
I applied through an employee referral. I interviewed at Oracle (Hyderābād)
Interview
First round dsa
Second round dsa
Third round hm
Find firts k element.
Height of treee
Level order traveraal
Third highest ekemenbt
Dp digit
Knapsack
Height of tress
Queueu
Disjoint set
PriorityQueue
it was fine lenghty AND EASY a bit difficult 3 rounds 1st round oa then 2 interview round the dsa questions were of medium level dbms hard sql queries oops basic questions some os questions some puzzles and all
Interview questions [1]
Question 1
Dsa and core subjects more on dbms as it is itself a database company
