Implement a function to solve an string given in reverse polish notation.
Software Intern Interview Questions
20,198 software intern interview questions shared by candidates
The interview problems were fairly straightforward. One was given 2 Nodes in a binary tree, find the closest ancestor and the other one was given a 2D array of people who follow one another, determine who's an influencer(followed by everyone, follows no one). Example: If A[i][j] is true, then person i follows person j.
Some histogram question on leetcode. Medium level.
Given an array, and another key, find two numbers in the array that add upto the key.
Perform binary search on a sorted array, of which you don't know the size.
What is your experience with machine learning?
Some basic question - in the solution you just need to apply some rule to change the array order
An array contains alphabets, some of which may have duplicates. Find the number of duplicates.
How does Java Garbage Collection work? How would you implement garbage collection?
Reverse the words in a string, but not the characters. Do it in linear time.
Viewing 261 - 270 interview questions