Nothing too difficult, but the company does have "weird" policies (no mobile phone in office, only use of Chinese name) as illustrated by employee reviews.
Development Associate Interview Questions
9,356 development associate interview questions shared by candidates
1st Phone Interview (45 minutes): 1) SQL: Joins, Primary Key, Foreign Key, BETWEEN clause 2) Constructors 2nd Phone Interview (1 hour): 1) Implement add functionality in ArrayList. 2) Why do we use linked list and array list? 3) Reverse an integer array. 3rd Phone Interview(1 hour): 1) Difference between Abstract Classes and Interfaces? When do we use each of them? 2) Design a Zoo using Animal, Cages class. 3) What is Object oriented programming? 4) Difference between overloading and overriding.
design end to end flow for sign, login, home page from front end to client -server services and all validation using Rest.
Mostly behavioral questions. Tell me about a time when you xxx, etc.
OA was mainly string manipulation questions
How do you deal with multiple deadlines? (time/project management question)
How does Optum fit into your long term career goals
Tell me something about yourself
What do you have going on right now
Why did you choose this company
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