Q: Sort an array in ascending order without using nested loops.
Junior Developer Interview Questions
14,267 junior developer interview questions shared by candidates
How to you check if a string is a palindrome? What are the 4 OOPs? What is beneficial about an arraylist over a linked list, vice versa?
Tell me about yourself? Collections in Java?
Spiral order traversal of a tree.
How do you understand "dry"?
They gave me a scenario and asked to draw on paper / whiteboard , how will I design the program i.e classes interfaces, etc. then DB view and how they will interact.
I was asked to design a database based on the requirements given by the interviewer and had to write some queries too. I was asked an object oriented design problem too. Details about Performance Testing. Explain dynamic, divide & conquer way of programming. Implement fibonacci using iterative, recursive and dynamic programming. Explain merge sort. How it uses divide & conquer programming. Circular linked list implementation based on a problem given. Differences between linked list and array list. Differences between C++, Java and Python. (I didn't revise C++ much, so couldn't answer virtual functions in detail) Difference between Future and Callable. Explain Executor Services.
What is the difference between a vector and arraylist?
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What language you learn In university for the coding parts
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