Veeva Systems Interview Questions

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Contiguous Subarray Sum

Given an array of numbers, return true if there is a subarray that sums up to a certain number n . A subarray is a contiguous subset of the array. For example the subarray of 1,2,3,4,5 is 1,2,3 or 3,4,5 or 2,3,4 etc. js const arr 1, 2, 3 , sum 5 subarraySum arr, sum...

Difficulty: 4/10

Linked List to Binary Search Tree

We're given a sorted singly linked list that is, a linked list made of nodes with no pointers to the previous node where the elements are already arranged in ascending order. js 9 2 3 5 9 Linked List Node Definition: function Node val this.val val this...

Difficulty: 7/10

Product Except Self

If we are given an array of integers, can you return an output array such that each corresponding input's elements returns the product of the input array except itself? This can be hard to explain, so let's take an array: 1, 2, 4, 16 What we want to return is 128, 64, 32, 8 . This is...

Difficulty: 4/10

Hoisting and Call Stack

Understanding Variable Scoping in JavaScript Let's dig into a fascinating JavaScript example to unravel the mystery of variable scoping. The Code Snippet Here's the code we'll be examining: javascript var numOfBeers 5 function getMoreBeers console.log 'I have this many beers: ...

Difficulty: 7/10

Longest Palindromic Substring

We're given a string that's a mixture of several alphabetical characters. js const str "algototheehtotdaily" Could you write a method to find the longest substring that is considered a palindrome? In the above example, it would be "totheehtot" . Where there are multiple longest ...

Difficulty: 7/10

Sum Digits Until One

We're provided a positive integer num . Can you write a method to repeatedly add all of its digits until the result has only one digit? Here's an example: if the input was 49 , we'd go through the following steps: start with 49 4 9 13 since the previous addition was 13, move ont...

Difficulty: 4/10

Lamps and Houses

On a given street, there's a bunch of houses and lamps nearby. It looks kind of like the following H being houses, L being lamps : L H L H H 0 1 2 3 4 We decide to represent this with two arrays: one being the positions of the houses, and the other the positions of the lamps. From the ...

Difficulty: 8/10

Identical Trees

Can you write a function to see if two binary trees are identical? 1 1 2 3 2 3 The above two trees share the same structure in terms of shape and location of each parent nodes' children. Additionally, each corresponding nodes at every posit...

Difficulty: 4/10

Longest Substring With No Duplicate Characters

Given a string of characters, can you find the longest substring of the string that has no repeating characters? An example is shown below: js lengthOfLongestSubstring "abracadabar" 4 because it is 'brac' Constraints Length of the string 100000 The string ...

Difficulty: 5/10

Getting to Know Closures in JavaScript

Closures are a relatively new concept in JavaScript and they tend to be a little difficult for people to understand. There have been times when people use closures, but don t really know that they re using one. The docs on MDN are easy to get started with, but for a better understanding of the conc...

Difficulty: 5/10

Trie Data Structure

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Difficulty: 5/10

Lesson 2: Advanced Algorithms and Problem Solving

Introduction to Advanced Algorithms In this lesson, we will explore the fascinating world of advanced algorithms and their importance in problem solving. As a seasoned engineer with a strong background in coding, you understand the significance of algorithms in developing efficient solutions. ...

Difficulty: 5/10

Interview Reports

79 Veeva Systems Interview Questions Answers...

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People at Veeva Systems Say

This information was sourced from reviews originally posted on Glassdoor.

Large company doing important, modern work.

Good food, good people, I like the management overall. Good work life balance, learning a lot

Overall Good team and management listens to you

No matter your engineering level, you get a voice at the design table. This is invaluable to me because I get to ask questions without fear of being told I have a 'dumb idea'.