1st round - Basics covered in problem solving and coding 2nd round - more of DS Algo 3rd round - Full coding check - from simple to complex 4th round - Manager round which is mostly to check fitment I guess as there was not much technical checked.
Software Developer Java Interview Questions
4,314 software developer java interview questions shared by candidates
(1)oops concept (2)Singleton (3) Spring Framework (4)Spring beans (5)collection framework
The second question was about the height of a binary tree. There was a Node class given with 2 Node children left and right, and a simple binary tree with 4 members including the root.
What are the four 4 main concepts of an object-oriented program?
Whats difference between String and String buffer?
Basic Java coding, OOPS questions
They ask that you take a look at their company website and try out their 'Ignition' software. I can not remember if I was given a special access code for their software, but I think the recruiter might have mentioned it. Basic technical questions on data structures (stacks, queues, linked lists)—nothing complex. Questions about SQL and NoSQL. Your experience with Java. Personal projects.
The Java questions can be found anywhere after a google search for top 100 java questions. The topics were about java language, concurrency, spring, HTTP, REST.
What is the difference between inheritance and polymorphism?
"Thinking outside the box" questions like "how many tennis balls fit in a truck?"
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