IBM

International Business Machines Corporation is an American cloud platform and cognitive solutions multinational technology and consulting company headquartered in Armonk, New York, with more than 350,000 employees serving clients in 170 countries.

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

Sort 0 1 2

Easy

22 mins

160.4k

1.8 k

Find Duplicate in Array

Easy

15 mins

99.8k

1.3 k

Allocate Books

Moderate

10 mins

124.2k

1.3 k

Rotate array

Easy

25 mins

139.3k

1.2 k

Intersection Of Two Sorted Arrays

Easy

10 mins

158.1k

895

Nth Fibonacci Number

Easy

397.4k

843

Middle Of Linked List

Easy

20 mins

109.5k

820

Reverse Linked List

Moderate

15 mins

83.3k

755

Sort a Stack

Easy

10 mins

72.9k

630

Reverse Words In A String

Easy

10 mins

76.3k

598

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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 IBM

Upvote

IBM | SDE - 1 | Fresher | Dec 2020

Samridhi Batra

|Level 1

On Campus

Ajay Kumar Garg Engineeri...

Published on 17 Mar 2021

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IBM | SDE - 1 | Fresher | Jul 2022

Published on 24 Jul 2022

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IBM | Software Engineer | Fresher | Mar 2022

praveen mani

|Level 4

On Campus

Maharaja Agrasen Institut...

Published on 17 Jun 2022

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IBM | SDE - 1 | Fresher | Mar 2021

Published on 13 Mar 2021

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IBM | SDE - 1 | Experienced | May 2022

Rahul Kumar

|Level 1

On Campus

Acharya College of Engine...

Published on 13 Jun 2022

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IBM | Associate Software Engineer | Fresher | Jun 2021

Published on 7 Feb 2022

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IBM | SDE - 1 | Experienced | Feb 2020

Falak Mujeeb

|Level 7

Off Campus

Moradabad Institute of Te...

Published on 7 Jun 2022

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IBM | System Engineer | Fresher | Sep 2021

Published on 2 Jun 2022

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IBM | Software Engineer | Fresher | Oct 2021

Published on 11 Jul 2022

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IBM | SDE - 1 | Fresher | Aug 2021

Published on 30 Jun 2022

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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 IBM

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.