Make a copy of a doubly linked list that had a random pointer instead of a previous pointer
Engineer 1 Interview Questions
3,932 engineer 1 interview questions shared by candidates
The behavioral section is quite serious too, they won’t start the coding question until you’ve adequately hit upon a quality they’re probing for. I went in with a 5-6 stories prepared and the response wasn’t great, so make sure to spent adequate time preparing for this.
What was a time you made a mistake on a project? What was a time when you helped a teammate? What was a time when you struggled to meet a deadline? etc...
Group anagrams together.eg: [cat,dog,tac,god] output : [ cat,tac,dog,god]
Check if a binary tree is a binary search tree
Group 0s and 1s together in an infinite stream of numbers.
given a array of strings check if a word can be divided into substrings such that the substrings are also present in the list.if yes group them together into a list.Eg : spoonful,air,spoon ,black,ful output: [ [spoonful,spoon,ful] ]
Iterative preorder traversal of a n-ary tree.
What are the key differences between a process and a thread, and when would you use one over the other?
Largest Rectangle in a Histogram
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