Tesla Interview Questions

Note: ensure you read the disclaimer on the previous page reading the accuracy and sourcing of these problems.

How Out of Order

*This was submitted by user Hackleman.* Determine how "out of order" a list is by writing a function that returns the number of inversions in that list. Two elements of a list L , L i and L j , form an inversion if L i j . For example, the list 5, 4, 3, 2, 1 has 10 inversi...

Difficulty: 5/10

How Deep Does It Go? Maximum Depth of Binary tree

Write a method to determine how deep a binary tree lessons an intro to binary trees and search trees goes. The tree's depth can be described as the number of nodes you encounter as you traverse from the root node to a leaf . The root node is the topmost node, and a leaf is a node wi...

Difficulty: 6/10

Subsets Summing Zero

Given an array of positive and negative integers like the following: js const arr 3, 5, 2, 4, 7, 1, 6, 8, 8, 4 Can you write a method findSumZeroSubsets to return the starting and ending indexes of all subarrays in it that sum up to zero? **Note**: There are 3 terms that...

Difficulty: 7/10

Design A Least Recently Used (LRU) Cache

A cache pronounced cash is a place of storage that allows for faster data retrieval. Separate from the main data storage, it's usually faster memory that houses frequently accessed values. With a cache in place, when a client application needs to access data, it'll check the cache first befo...

Difficulty: 7/10

Shortest Path Distance in Matrix

You are given a 2D matrix with several characters contained in its cells. You will also have two distinct characters which are guaranteed to be in the given matrix. Your job will be to find the minimum manhattan distance lessons what is the manhattan distance between the two characters in the mat...

Difficulty: 8/10

Sum All Primes

You're given a number n . Can you write a method sumOfAllPrimes that finds all prime numbers smaller than or equal to n , and returns a sum of them? For example, we're given the number 15 . All prime numbers smaller than 15 are: 2, 3, 5, 7, 11, 13 They sum up to 41 , so sumOfA...

Difficulty: 4/10

Two Sum

This is a classic and very common interview problem. Given an array of integers, return the indices of the two numbers in it that add up to a specific "goal" number. Suppose we had an array 1, 3, 6, 7, 9 , and let's say our "goal" number was 10 . Our numbers to sum to it could be 3 and 7 , an...

Difficulty: 4/10

Remove Duplicates From Array

Given an array, return another array with just the ordered unique elements from the given array. In other words, you're removing any duplicates. Note: Order needs to be preserved, so no sorting should be done. And the order should be maintained with the first occurrence of the element in the given...

Difficulty: 4/10

Max Per Level

Given a binary tree, write a method to return an array containing the largest by value node values at each level. In other words, we're looking for the max per level . So for instance, given the following binary tree, we'd get 2, 7, 9 if the method grabbed the correct maxes. js ...

Difficulty: 4/10

Getting Your First Software Job Without Professional Experience

I ve had a few friends recently ask me about breaking into the software industry. Most have been looking for advice on getting a developer job at a consumer facing web internet company though places like Tesla and WeWork are also very popular. These friends have probably heard about the amazin...

Difficulty: 5/10

Introduction to JavaScript

Introduction to JavaScript JavaScript is a high level, interpreted programming language that is widely used for web development. It allows developers to add interactivity and dynamic behavior to websites. JavaScript is a lightweight language that can be embedded directly into HTML documents. I...

Difficulty: 5/10

Introduction to Spring Boot

Overview of Java Java is a **popular** and **powerful** programming language used for developing **enterprise level applications**, **desktop GUI applications**, and **Android mobile applications**. It was developed by **Sun Microsystems** now owned by Oracle and first released in 1995. Java i...

Difficulty: 5/10

Interview Reports

Wondering How to Get a Job at Tesla? Follow These Simple Steps Skillroads.c...

The highly-appraised Tesla jobs don’t need to be just your dream. This article will tell you everything about the work at Tesla and how to get it.

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Former employees share the secret of how to get a job at Tesla. Who knows, with these 7 tips you might have a chance too. Good luck!

How to Get a Job at Tesla...

Tesla is an electric automobile industry leader that follows the mantra of clean and sustainable energy. Tesla represents a zero-emission future. Learn more here.

People at Tesla Say

This information was sourced from reviews originally posted on Glassdoor.

I have worked at Tesla for 2 years and have been able to design, develop and manage large projects that have saved the company money and time.

Elon Must was not my direct boss, but his vision of the company has brought it to such a level that it makes me proud to have ultimately worked for him.