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IBM interview experience Real time questions & tips from candidates to crack your interview

IBM

3 rounds | 6 Coding
problems

Journey

My life has had many ups and downs, but I somewhat managed to get admission to the college where I took computer science as a subject. Then my coding journey started from here.

Application story

This company visited to my campus for the placements .

Why selected/rejected for the role?

I was rejected because i am not able to answer all the questions correctly and precise. .

Preparation

Duration: 3 months

Topics: Data Structures, Pointers, OOPS, System Design, Algorithms, Dynamic Programming

Tip

Tip 1 : Practice more problem solving questions

Tip 2 : understand the comcepts in depth

Tip 3 : try to work on onw or two handson project to get more experience in that stack.

Application process

Where: Campus

Eligibility: Above 7 CGPA

Resume tip

Tip 1 : Have some projects on resume.

Tip 2 : Do not put false things on resume.

01

Round

Easy

Video Call

Duration60 minutes

Interview date3 Feb 2023

Coding problem2

`Input: Conside...`

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`The given linked list is 1 -> 2 ->...`

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Problem approach

You are given a Singly Linked List of integers. You need to reverse the Linked List by changing the links between nodes.

02

Round

Easy

Video Call

Duration60 minutes

Interview date3 Feb 2023

Coding problem2

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Problem approach

You are given two arrays 'A' and 'B' of size 'N' and 'M' respectively. Both these arrays are sorted in non-decreasing order. You have to find the intersection of these two arrays.

Intersection of two arrays is an array that consists of all the common elements occurring in both arrays.

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Problem approach

You have been given a Snake and Ladder Board with 'N' rows and 'N' columns with the numbers written from 1 to (N*N) starting from the bottom left of the board, and alternating direction each row.

03

Round

Easy

Video Call

Duration60 minutes

Interview date3 Feb 2023

Coding problem2

...

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Problem approach

You are given an array ‘ARR’ of ‘N’ integers, you need to find the maximum length of the sub-array such that the product of elements of the sub-array is positive.

Here's your problem of the day

Solving this problem will increase your chance to get selected in this company

What is the output of print 0.1 + 0.2 == 0.3?

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