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Tata Digital Junior Software Engineer Interview Questions and Answers

Updated 20 Nov 2022

Tata Digital Junior Software Engineer Interview Experiences

1 interview found

I applied via Naukri.com

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Coding Test 

Nobsnpoeir hyj hroig ehgonr sghbfo oiwhoi ohwefio frg

Round 3 - Technical 

(2 Questions)

  • Q1. Erg t igiu i g i hg i yt i g i gt i
  • Q2. Rfg on hno frg dgh fgr

Interview Preparation Tips

Interview preparation tips for other job seekers - noewr hhwe irp ierpgt hj ik k j ik k j j hj pio iok iu io

Interview questions from similar companies

I appeared for an interview before Mar 2021.

Round 1 - Coding Test 

Round duration - 30 minutes
Round difficulty - Medium

This was a MCQ round. 30 ques in 30 mins consisting of difficult quantitative aptitude questions were to be solved.

Round 2 - Coding Test 

(2 Questions)

Round duration - 60 minutes
Round difficulty - Medium

In this test round, 2 coding questions were given. Either write the code or pseudo code

  • Q1. 

    N Queens Problem

    Given an integer N, find all possible placements of N queens on an N x N chessboard such that no two queens threaten each other.

    Explanation:

    A queen can attack another queen if they ar...

  • Ans. 

    The N Queens Problem involves finding all possible placements of N queens on an N x N chessboard without threatening each other.

    • Use backtracking algorithm to explore all possible configurations.

    • Keep track of rows, columns, and diagonals to ensure queens do not threaten each other.

    • Generate all valid configurations and print them out.

  • Answered by AI
  • Q2. 

    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 n...
  • Ans. 

    Sort an array of 0s, 1s, and 2s in linear time complexity.

    • Use three pointers to keep track of 0s, 1s, and 2s while traversing the array.

    • Swap elements based on the values encountered to sort the array in-place.

    • Time complexity should be O(N) and space complexity should be O(1).

  • Answered by AI
Round 3 - Face to Face 

(2 Questions)

Round duration - 60 minutes
Round difficulty - Easy

This was a technical round with questions on DSA.

  • Q1. 

    Reverse Words in a String: Problem Statement

    You are given a string of length N. Your task is to reverse the string word by word. The input may contain multiple spaces between words and may have leading o...

  • Ans. 

    Reverse words in a string while handling leading, trailing, and multiple spaces.

    • Split the input string by spaces to get individual words

    • Reverse the order of the words

    • Join the reversed words with a single space in between

  • Answered by AI
  • Q2. 

    Circular Linked List Detection

    You are provided with the head of a linked list containing integers. Your task is to determine if the linked list is circular.

    Note:
    • A linked list is considered circula...
  • Ans. 

    Detect if a given linked list is circular by checking if it forms a closed loop.

    • Traverse the linked list using two pointers, one moving at double the speed of the other.

    • If the two pointers meet at any point, the linked list is circular.

    • If the faster pointer reaches the end of the list (NULL), the linked list is not circular.

  • Answered by AI
Round 4 - HR 

Round duration - 30 minutes
Round difficulty - Easy

HR round with typical behavioral problems.

Interview Preparation Tips

Eligibility criteriaAbove 7 CGPAMAQ Software interview preparation:Topics to prepare for the interview - Data Structures, Algorithms, System Design, Aptitude, OOPSTime required to prepare for the interview - 5 monthsInterview preparation tips for other job seekers

Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.

Application resume tips for other job seekers

Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.

Final outcome of the interviewSelected

Skills evaluated in this interview

Interview Preparation Tips

Round: CGPA SHORTlist
Experience: They selected students who have CGPA greater than 8.5.After the selection was done,we had skype interviews where each student was given a slot.In the interview they ask you about 'tell me about yourself',your projects.You should explain the projects exactly and clearly.They ask you better alternatives for implementing the project.After that on the basis of the project they ask you questions related to that subject.Data structures is very important.After the questions on projects were asked they ask you to write programs on data structures(simple programs). They asked me a program to reverse a singly linked list. After that,if they are impressed with it,they go for databases.One should be thorough with functionalities of each key.If time permits they may ask you puzzles(some of my friends were asked). Quite an easy interview.They give you enough time to think so no worries.People with some interview experience can easily crack this.The main objective of the interviewer is he/she checks whether the student is perfect in the concepts learned.
Tips: Don't be panic.If you don't know anything directly say 'I don't know'. They ask you very easy questions.

General Tips: Don't be panic.Since this is skype interview you can be relaxed.Be cool and focussed .Listen to the interviewer questions carefully.
Skills: Database Management, Algorithms And Data Structures
College Name: VIT Vellore
Motivation: Company works on latest trends like azure,etc and they work on projects related to microsoft.

Interview Preparation Tips

Round: Test
Experience: 1st Round : 30 Aptitude Questions (Difficulty Level-HIGH) with nega
tive marking- My Score 15/30, Highest in the test
+ 2 Coding Questions ( Dyanamic Programming + N-Queens Problem)

Round: Technical Interview
Experience: Technical Interview- Questions based on recurssion DSA, HTML.

General Tips: Just know the project you have done in details , don't bluff
First Interview and got it in single shot.
Skill Tips: Karumanchi for DSA, w3 Schools for web related topics DBMS and SQL from Tutorial point.
Skills:
College Name: NIT Surathkal

I appeared for an interview before Oct 2020.

Round 1 - Face to Face 

(1 Question)

Round duration - 40 minutes
Round difficulty - Medium

Asked about time complexity of algorithm, puzzles, DBMS, cutting edge technologies etc. What are indexes?

  • Q1. 

    Flip Bits Problem Explanation

    Given an array of integers ARR of size N, consisting of 0s and 1s, you need to select a sub-array and flip its bits. Your task is to return the maximum count of 1s that can b...

  • Ans. 

    Given an array of 0s and 1s, find the maximum count of 1s by flipping a sub-array at most once.

    • Iterate through the array and keep track of the maximum count of 1s obtained by flipping a sub-array.

    • Consider flipping a sub-array from index i to j and calculate the count of 1s in the resulting array.

    • Return the maximum count of 1s obtained by flipping a sub-array at most once.

  • Answered by AI
Round 2 - Face to Face 

(1 Question)

Round duration - 20 minutes
Round difficulty - Medium

Asked 1 standard algorithm

  • Q1. 

    Number of Islands Problem Statement

    You are provided with a 2-dimensional matrix having N rows and M columns, containing only 1s (land) and 0s (water). Your goal is to determine the number of islands in t...

  • Ans. 

    Count the number of islands in a 2D matrix of 1s and 0s.

    • Iterate through the matrix and perform depth-first search (DFS) to find connected 1s.

    • Mark visited cells to avoid redundant traversal.

    • Increment island count whenever a new island is encountered.

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI applied for the job as Software Engineer in HyderabadEligibility criteriaAbove 65%MAQ Software interview preparation:Topics to prepare for the interview - Data Structure, Design and analysis of algorithms, DBMS, operating system, computer network, competitive programmingTime required to prepare for the interview - 1 MonthInterview preparation tips for other job seekers

Tip 1 : prepare for competitive programming
Tip 2 : know about standard algorithm
Tip 3 : must be good with dbms

Application resume tips for other job seekers

Tip 1 : must have projects, which you can explain to them
Tip 2 : have things on resume, that you are totally certain about.

Final outcome of the interviewSelected

Skills evaluated in this interview

I applied via Campus Placement and was interviewed before Jun 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 

Not hard

Round 2 - Technical 

(2 Questions)

  • Q1. On java sql and related
  • Q2. Interview questions on java , SQL and basic queries on joins and coding questions on string manipulation and linked list . Also they ask about trees and graphs.
Round 3 - HR 

(1 Question)

  • Q1. Common HR questions and related

Interview Preparation Tips

Topics to prepare for DataMetica Software Developer interview:
  • Java
  • SQL
Interview preparation tips for other job seekers - Try to have other offers also so that you can negotiate
Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
No response

I applied via Approached by Company and was interviewed in Feb 2024. There were 4 interview rounds.

Round 1 - Coding Test 

DSA coding 2-3 question

Round 2 - Group Discussion 

Java, DSA coding, java 8 coding, multithreading

Round 3 - Group Discussion 

Java8, spring-boot, DSA coding

Round 4 - Technical 

(1 Question)

  • Q1. DSA coding, java 8 coding, spring boot, mysql

Interview Preparation Tips

Interview preparation tips for other job seekers - WORST company. They will waste your time in 4-5 technical rounds and at the time of offer they will ghost you. playing with someone's career is not cool. Be aware of companies like this.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Aug 2023. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Aptitude Test 

There was aptitude test in the first round, They were mainly quantitative, English questions..
And we had coding questions (3 questions) and they were medium questions..

Round 3 - System Design 

(2 Questions)

  • Q1. We had given a problem statement, and we had to write down the solution (technical solution) and it was pen and paper based..
  • Q2. Emergency traffic signal system, in case of ambulance
Round 4 - HR 

(1 Question)

  • Q1. They asked mainly based on the system design which we had written and about our projects etc...
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - HR 

(2 Questions)

  • Q1. What is the work experience
  • Ans. 

    Work experience refers to the practical knowledge and skills gained from previous employment.

    • Work experience includes previous jobs, internships, and projects related to the field.

    • It showcases the candidate's ability to apply theoretical knowledge in real-world scenarios.

    • Employers look for relevant work experience to assess the candidate's capabilities and fit for the role.

  • Answered by AI
  • Q2. What is the data skill set
  • Ans. 

    Data skill set refers to the abilities and knowledge related to handling, analyzing, and interpreting data.

    • Proficiency in data analysis tools such as SQL, Python, R, or Excel

    • Understanding of data structures and algorithms

    • Experience with data visualization techniques like Tableau or Power BI

    • Knowledge of statistical analysis and machine learning concepts

    • Ability to clean and preprocess data for analysis

  • Answered by AI
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. What is server and abap server
  • Ans. 

    A server is a computer or software that provides functionality for other programs or devices. ABAP server is a server that runs ABAP programs.

    • A server is a computer or software that provides services or resources to other computers or programs.

    • ABAP server is a server that runs ABAP (Advanced Business Application Programming) programs, commonly used in SAP systems.

    • ABAP server handles requests from clients and executes A...

  • Answered by AI

Skills evaluated in this interview

Tata Digital Interview FAQs

How many rounds are there in Tata Digital Junior Software Engineer interview?
Tata Digital interview process usually has 3 rounds. The most common rounds in the Tata Digital interview process are Resume Shortlist, Coding Test and Technical.
What are the top questions asked in Tata Digital Junior Software Engineer interview?

Some of the top questions asked at the Tata Digital Junior Software Engineer interview -

  1. erg t igiu i g i hg i yt i g i g...read more
  2. rfg on hno frg dgh ...read more

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