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Tata Motors Interview Questions and Answers

Updated 13 Oct 2024

Q1. Connect Ropes Problem Statement

Given a number of ropes denoted as 'N' and an array containing the lengths of these ropes, your task is to connect the ropes into one single rope. The cost to connect two ropes i...read more

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Q2. Sum of LCM Problem Statement

Given an integer 'N', calculate and print the sum of the least common multiples (LCM) for each integer from 1 to N with N.

The sum is represented as:
LCM(1, N) + LCM(2, N) + ... + LC...read more

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Q3. Idempotent Matrix Verification

Determine if a given N * N matrix is an idempotent matrix. A matrix is considered idempotent if it satisfies the following condition:

M * M = M

Input:

The first line contains a si...read more
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Q4. Sort 0 1 2 Problem Statement

Given an integer array arr of size 'N' containing only 0s, 1s, and 2s, write an algorithm to sort the array.

Input:

The first line contains an integer 'T' representing the number of...read more
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Q5. Create a Fitness Tracking Application

Ans.

A fitness tracking application to monitor and track user's physical activities and progress.

  • Include features like tracking steps, calories burned, distance traveled, and workout sessions.

  • Allow users to set goals, view progress charts, and receive notifications for reminders.

  • Integrate with wearable devices like Fitbit or Apple Watch for real-time data syncing.

  • Provide social sharing options to motivate users and compete with friends.

  • Include a variety of workout routines and exe...read more

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Q6. what is linked list

Ans.

A linked list is a data structure where each element points to the next element in the sequence.

  • Consists of nodes connected by pointers

  • Can be singly linked (each node points to the next) or doubly linked (each node points to the next and previous)

  • Allows for dynamic size and efficient insertion/deletion operations

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Q7. connect the rope problrm

Ans.

The connect the rope problem involves connecting ropes of different lengths to minimize the cost.

  • Sort the ropes by length

  • Connect the two shortest ropes at a time

  • Repeat the process until all ropes are connected

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More about working at Mr Cooper

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HQ - Dallas, Texas, United States (USA)
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Interview Process at Tata Motors

based on 9 interviews
2 Interview rounds
Coding Test Round - 1
Coding Test Round - 2
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