When using a virtual method, how does the machine know to call the derived class's implementation rather than the base class? (under the hood)
Technology Intern Interview Questions
61,475 technology intern interview questions shared by candidates
What is your greatest weakness?
What experience you have with kids and teaching. How well you work with a team.
Varied depending on the IT Contract
You a glass bottle with a message inside. How would you read the message without taking out the bottle cork or breaking the bottle glass?
Mostly technical The interview process was very in depth and too long. 3 hrs to be exact and I dont think that it should be that long known the fact the interviews are for over 50 potential candidates.
Round 3. Parts 1,2 Technical Questions: Array and Linked List, what to use when? Polymorphism and Abstraction explanation (This was asked twice) Difference between abstract classes and interfaces Singleton Design Patterns Difference between synchronous and asynchronous How will asynchronous threads/processes communicate with each other Difference between BFS and DFS and which one consumes more memory? Memory leaking in Java Some big data related concepts. Specifically scala, kafka(I am a big data novice so I could not answer these)
What is your favorite tech?
What do you know about the company?
Write an SQL query to print third highest salary?
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