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Developer Intern Interview Questions
12,169 developer intern interview questions shared by candidates
How does Java Garbage Collection work? How would you implement garbage collection?
Find the longest sequence of unrepeated characters in a string. The interviewer was really unhelpful and didn't provide any hints, just let me stutter around.
- Convert sorted array to BST - Print the above tree level by level - I forgot the last question
Compute square root of a integer, without using the built-in sqrt method.
Write code for string search
How to find al the files which contain any email addresses in a server.
I went to library and had this interview with a Sr manager in mobile group. He looked though my resume and asked almost all of my projects on resume, when it came to image process, he asked me about the detail of this algorithm. And I had also a android project, he asked me how to handle the situation if an operation took too long and the view was hanged there. Also he asked about hash table and how to avoid collision.
Explain what is a closure.
If you have 9 pool balls and a scale, and one of the balls is heavier than the rest, how do you find the heaviest in the most efficient way possible?
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