Given a tree, serialize it into a string that can later be parsed and used to rebuild the original tree.
Software Engineer Interviews
Software Engineer Interview Questions
Software engineers write programs to design and develop computer software. Interviews are highly technical, so come ready to work through coding problems and math brainteasers. The specific questions you are asked will depend on what type of programming position you are looking for. Try researching a specific software discipline such as web development, application development, or system development.
Top Software Engineer Interview Questions & How to Answer
Question #1: How would you describe your programming task process?
Question #2: Which programming languages do you know and prefer?
Question 3: What is an example of a successful project that you completed?
419,495 software engineer interview questions shared by candidates
Design a function to reverse the order of words in a string - "This is a string" -> "string a is This"
The difference between and interface and an abstract class
find LCA for two nodes of a binary tree.
How would you implement Amazon's "users who bought this item also bought ..." feature?
I expected higher level questions for a senior position. I was not expecting all of the questions to be about foundational data structures and algorithms (which I was a bit rusty on).
Write breadth-first search in a matrix
What sorting algorithm I would use for sorting an array?
Given a triangle of integers, find the path of the largest sum without skipping.
Didn't expect there will be reasoning and working style assessment.
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