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Procore Interview Questions

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Closures and Dependency Injection

In JavaScript, closures and dependency injection are powerful concepts that enable modular, maintainable, and flexible code. In this challenge, you will explore these concepts by implementing a specific functionality using closures and then using closures for dependency injection. **Part 1: C...

Difficulty: 6/10

Implement the Trie Data Structure

Suppose you're asked during an interview to design an autocompletion system. On the client side, you have an input box. When users start typing things into the input, it should parse what's been typed and make suggestions based on that. For example, if the user has typed "cat", we may fetch "c...

Difficulty: 7/10

Is This Graph a Tree

Given an undirected graph, can you see if it's a tree? If so, return true and false otherwise. An undirected graph lessons simple reference to graphs is a tree based _on the following conditions_: first, there cannot be a cycle. Second, the graph lessons simple reference to graph...

Difficulty: 7/10

Text Justification

Can you justify input text represented by an array of words so it looks pretty when printed and the whitespaces are balanced? For example, in the above image, we have an input array of "wow", "so", "cool", "is", "algodaily!" . This is a list of words we need to properly arrange, with the ideal ...

Difficulty: 9/10

Convert Number to Words

Can you convert a number to its text equivalent? This is otherwise known as number spelling . For example, given 1234 , we expect to get "one thousand two hundred and thirty four" back. Constraints The given number will have 100 digits Let n be the number of digits E...

Difficulty: 8/10

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

Swap Every Two Nodes in a Linked List

Write a recursive algorithm that swaps every two nodes in a linked list. This is often called a pairwise swap. For example: js * original list 1 2 3 4 after swapping every 2 nodes 2 1 4 3 * You may assume that the definition of a linked list node is: ...

Difficulty: 4/10

Fizz Buzz

Fizz Buzz is a classic interview question that apparently many experienced engineering candidates often can't solve! Let's cover it today. We're given a number in the form of an integer n . Write a function that returns the string representation of all numbers from 1 to n based on the followin...

Difficulty: 3/10

Standardization & Normalization

**Standardization Normalization** So you've collected all your data and now it's time to run your machine learning project. In the data you have collected there will be the features which all have *two* important properties **the unit and the magnitude.** For example, the feature 'age', has u...

Difficulty: 5/10

Trie Data Structure

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Difficulty: 5/10

Control Flow

**Unlock Your Full Potential with AlgoDaily!** We hope you're enjoying this course. At AlgoDaily, our aim is to transform complex coding challenges into engaging, bite sized lessons. And while our free lessons give you a glimpse of this transformative experience, there's so much more in store. ...

Difficulty: 5/10

Functions in C++

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Difficulty: 5/10

Interview Reports

What if you could use your technology skills to develop a product that impacts the way communities’ hospitals, homes, sports stadiums, and schools across the world are built? Construction impacts the

Procore Technologies Principal Software Engineer - Internal Tools - Arc.dev...

Arc

What if you could use your technology skills to develop a product that impacts the way communities’ hospitals, homes, sports stadiums, and schools across the world are built? Construction impacts the