DP and OOP
Junior Java Interview Questions
20,159 junior java interview questions shared by candidates
One liners n how to create thread, sql queries etc
reverse an array without affecting special characters and what is serialization and abstraction
I mentioned in resume about Spring-XD. Asked what is it.
First step just generic java questions. Second round was more like what you did in the past from high school till now.
How do you process huge file with not enough memory available.
Thread questions with syntax errors
Are you familiar with Git, Stash, Sourcetree
What is SQL Injection? Serialization vs Synchronized. Interface vs Abstract. Queue vs Stack, Vector vs ArrayList. Array vs ArrayList. What is a virtual function? When are these used: static, transient, protected, Iterator? Name 4 principles of Polymorphism. Can a lock be acquired on a class? How do you secure a web service? What is operator overload? Explain an ENUM. Which is more expensive? Array or LinkedList.
What attracted you to the company?
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