Gartner

We deliver actionable, objective insight to executives and their teams. Our expert guidance and tools enable faster, smarter decisions and stronger performance on an organization's mission-critical priorities. Our unrivaled combination of expert-led, practitioner-sourced and data-driven research steers clients toward the right decisions on the issues that matter most. As a $6.3 Billion company, with 21,000 associates, and a member of the S&P 500, we are an objective partner with 14,000 client enterprises in 90 countries and territories — across every major function, geography, industry and market sector — and boast 45+ years of experience providing insights and expert guidance to client enterprises worldwide.

Interview Questions

Learn and Practice on almost all coding interview questions asked historically and get referred to the best tech companies.

Problem Title

Exp

Difficulty

Avg. time

Attempted

Upvotes

Reverse The Array

Easy

15 mins

171.3k

3.2 k

Set Matrix Zeros

Easy

30 mins

71.3k

2.3 k

3Sum

Moderate

15 mins

71.5k

797

Reverse Linked List

Moderate

15 mins

93.4k

787

Boundary Traversal of Binary Tree

120

Hard

20 mins

56k

670

Valid Parentheses

Easy

10 mins

96.5k

591

Rod cutting problem

Moderate

40 mins

107.6k

481

Kth Smallest and Largest Element of Array

Easy

15 mins

50.6k

407

Ways To Make Coin Change

Moderate

20 mins

89.8k

267

Unbounded Knapsack

Moderate

15 mins

90.2k

241

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Interview Experiences

Gain the Edge You Need at your next technical interview with Coding Ninjas.s unlimited interview problems practices for Gartner

Upvote

Gartner | Software Engineer | Experienced | Dec 2021

Published on 28 May 2022

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Gartner | Associate Software Engineer | Fresher | Oct 2022

Published on 13 Jul 2023

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Gartner | SDE - 1 | Fresher | Dec 2022

Published on 29 Dec 2022

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Gartner | SDE - 1 | Fresher | Jan 2023

Published on 12 Jan 2023

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Gartner | SDE - 1 | Experienced(0.0) | Jul 2021

Published on 12 Jan 2023

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Gartner | SDE - 1 | Fresher | Oct 2022

Published on 30 Oct 2022

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Gartner | SDE - 1 | Fresher | Jan 2022

Published on 23 Jan 2023

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Gartner | SDE - 1 | Experienced | Aug 2021

Published on 19 Nov 2023

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Gartner | SDE - 1 | Fresher | Jan 2023

Published on 14 Apr 2023

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Guided Paths

Here is your ultimate guide for cracking your dream job interview, you can choose your tracks and start preparing for Gartner

Data structures & algorithms (Beginner to Intermediate)

If you are a complete beginner to data structures / want quick content to revise and practise questions for placements, this is the guided path for you . This guided path covers the absolute basics introducing every data structure, its need and then checks your understanding with relevant coding questions and mcqs to solve, so that you can have an all round understanding of the concepts studied.