Cohesity Interview Questions

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

Pick A Sign

We're given an array of positive integers like the following: js 2, 1, 3, 2 Imagine that we're allowed to make each element of the array either a positive or negative number, indicated by a signage either a plus or minus sign that appears before it. If we sum up all the si...

Difficulty: 7/10

Merge Two Binary Trees

Merging Two Binary Trees The Problem Statement You are presented with two binary trees. Your task is to merge these trees into a single, new binary tree. ! Merging Binary Trees https: storage.googleapis.com algodailyrandomassets curriculum trees merge two binary trees cover image.png ...

Difficulty: 5/10

K Largest Elements From List

We're given a list or array of numbers, like the following: const nums 5, 16, 7, 9, 1, 4, 3, 11, 2 Can you write an algorithm to find the k largest values in a list of n elements? If k were 3 , we'd want the three largest numbers returned. The correct logic would return 16, 11, 9 ....

Difficulty: 5/10

Split Set to Equal Subsets

We're given a set in the form of an array with a unique integers. Can you write a function that tells us whether it can be separated into two subsets whose elements have equal sums? Here's an example: 5, 9, 7, 21 : The below would return true because newSet can be divided into 5, 9, 7 ...

Difficulty: 5/10

Majority Element

Suppose we're given an array of numbers like the following: 4, 2, 4 Could you find the majority element? A majority is defined as "the greater part, or more than half, of the total. It is a subset of a set consisting of more than half of the set's elements." Let's assume that the array l...

Difficulty: 3/10

Implement a Hash Map

Arrays are amazing for looking up elements at specific indices as all elements in memory are contiguous, allowing for O 1 or constant time lookups. But often we don't, or can't, perform lookups via indices. Hash maps and hash tables are a way around this, enabling us to lookup via keys instead. ...

Difficulty: 3/10

Decimal To Binary

Today, we're going to do some math! There is only one prerequisite for answering this question, and it is knowing the definitions of binary and decimal . According to How to Convert Decimal to Binary and Binary to Decimal https: techterms.com definition binary , binary is a numeric system th...

Difficulty: 5/10

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

Should I Join This Company: Big Tech vs. Startups

Working at Big Tech vs Startups: An Insider's Guide Hey there future software engineers! Today, I'm pulling back the curtain to discuss the differences between working at big tech companies and startups. With experiences at both types of organizations, I've got some keen insights to share. Let's...

Difficulty: 5/10

String Algorithms

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Difficulty: 5/10

Lesson 3: Game Client - Networking

**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

Introduction to Data Engineering

What is Data Engineering? Data Engineering is a field that focuses on the design, development, and maintenance of the technological infrastructure required to efficiently manage data within an organization. Data Engineers play a crucial role in ensuring that data is available, accessible, and p...

Difficulty: 5/10

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People at Cohesity Say

This information was sourced from reviews originally posted on Glassdoor.

I think everyone is viewing 2021 as a do-over of 2020, but especially here at Cohesity we’re all on the exact same wavelength that 2021 is a chance for a fresh start. There were some issues in the past with the culture here and expectations, but management has already done a lot to address all of those. Anyone who stuck around is dedicated to the company’s mission and values and I know I speak for everyone on my team when I say that we’re nothing if not excited to change things around.

The training is excellent and the marketing department runs like a well-oiled machine. I really learned what it meant to be part of a team during my time working in marketing at Cohesity.

The company has an amazing vision with a very strong engineering team. Over the last year have added a strong Sales, product, and biz/development team to complement the engineering team.

I learned so much more than I ever could have expected while working here. It’s a one-of-a-kind work environment that will put you leaps and bounds ahead of the competition in your field after only a few years.