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Datamatics Group Python Developer Interview Questions and Answers

Updated 24 May 2022

Datamatics Group Python Developer Interview Experiences

1 interview found

I applied via Job Portal and was interviewed before May 2021. There were 2 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 

3hr

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep cool And stop playing game . and it is a a vikad werq

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Can speak English, can’t deliver in interviews
I feel like I can't speak fluently during interviews. I do know english well and use it daily to communicate, but the moment I'm in an interview, I just get stuck. since it's not my first language, I struggle to express what I actually feel. I know the answer in my head, but I just can’t deliver it properly at that moment. Please guide me
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I appeared for an interview before Jun 2021.

Round 1 - Coding Test 

Had DSA and aptitude questions

Round 2 - Technical 

(1 Question)

  • Q1. DSA a questions, Database Questions
Round 3 - HR 

(1 Question)

  • Q1. 5 min question and answers about company

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare DSA and database management

I applied via Naukri.com and was interviewed before Sep 2019. There were 6 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. IQ Test
  • Q2. Machine Test
  • Q3. Face To Face

Interview Preparation Tips

Interview preparation tips for other job seekers - basically there are 3 rounds:-
1. IQ Test
2. Machine Test
3. Face to Face

IQ Test is not so tough but prepare well Machine Test
Machine Test Question are like :-
Q.1 - We declare a variable in C++ like "is_this_a_variable" and in Java like "IsThisAVariable". There is underscore in between every word and first alphabet of every word is in lowercase in C++ and in Java first alphabet is in capital without underscore. Create a program in which if user input a string in a C++ variable format it will convert the input in java variable format.

Q2. Count the frequency of a string.
user input string - pqhphi
output-
p - 2
q - 1
h - 2
i - 1

Be strong in algorithms and data structure.

I appeared for an interview before Sep 2020.

Round 1 - Coding Test 

(2 Questions)

Round duration - 90 minutes
Round difficulty - Easy

It happens in very friendly manner.

  • Q1. 

    Paths in a Matrix Problem Statement

    Given an 'M x N' matrix, print all the possible paths from the top-left corner to the bottom-right corner. You can only move either right (from (i,j) to (i,j+1)) or dow...

  • Ans. 

    Print all possible paths from top-left to bottom-right in a matrix by moving only right or down.

    • Use backtracking to explore all possible paths from top-left to bottom-right in the matrix.

    • At each cell, recursively explore moving right and down until reaching the bottom-right corner.

    • Keep track of the current path and add it to the result when reaching the destination.

  • Answered by AI
  • Q2. Can you create 2 tables in SQL and perform different operations on them?
  • Ans. 

    Yes, I can create 2 tables in SQL and perform operations like INSERT, SELECT, UPDATE, and DELETE.

    • Create Table 1: CREATE TABLE employees (id INT, name VARCHAR(50), salary DECIMAL(10,2));

    • Create Table 2: CREATE TABLE departments (dept_id INT, dept_name VARCHAR(50));

    • Insert Data: INSERT INTO employees VALUES (1, 'John Doe', 50000);

    • Select Data: SELECT * FROM employees WHERE salary > 40000;

    • Update Data: UPDATE employees SET...

  • Answered by AI
Round 2 - Face to Face 

Round duration - 90 minutes
Round difficulty - Medium

No problem occur very friendly environment.

Round 3 - Face to Face 

(1 Question)

Round duration - 90 minutes
Round difficulty - Hard

  • Q1. 

    Rat in a Maze Problem Statement

    You need to determine all possible paths for a rat starting at position (0, 0) in a square maze to reach its destination at (N-1, N-1). The maze is represented as an N*N ma...

  • Ans. 

    Find all possible paths for a rat in a maze from source to destination.

    • Use backtracking to explore all possible paths in the maze.

    • Keep track of visited cells to avoid revisiting them.

    • Explore all possible directions (up, down, left, right) from each cell.

    • Add the current direction to the path and recursively explore further.

    • If the destination is reached, add the path to the list of valid paths.

  • Answered by AI

Interview Preparation Tips

Professional and academic backgroundI applied for the job as SDE - 1 in HyderabadEligibility criteriaAbove 7 CGPAVirtusa interview preparation:Topics to prepare for the interview - Linked List, Binary Search Tree ,Queue, Array ,DP ,Graph ,RecursionTime required to prepare for the interview - 3 MonthsInterview preparation tips for other job seekers

Tip 1 : Competitive programming plays a major role when you are appearing for coding rounds as a fresher. In the coding rounds, you won't get direct problems copied from Geeksforgeeks or Leetcode. You would be required to use your logical thinking to go ahead in the process. This is where competitive programming helps.

Tip 2 : Coding rounds are all about Coding + Timing. Most people fail to excel due to the pressure of a timer ticking on your head. So, instead of just solving problems, try to participate in timed contests. This will help you be used to the pressure of the timer.

Tip 3 : Many big companies like Microsoft, Amazon, and even Google expect you to be good at standard problems. So, once you are done with coding round by your logical skills and competitive programming, you must be well versed with some standard problems in order to excel.

Application resume tips for other job seekers

Tip 1 : Make it short, crisp, and simple. It is always good to have a 1 pager resume. 
Tip 2 : Resume must comprise of the following: Educational Qualifications, Technical skills, Projects, Work experience (if any), Achievements. Other than this, you may include some extra co-curricular achievements.

Final outcome of the interviewSelected

Skills evaluated in this interview

I applied via Naukri.com and was interviewed before Apr 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Technical questions

Interview Preparation Tips

Interview preparation tips for other job seekers - I have visited interview location on morning 7am DLF block Hyderabad. Buy my interview was taken in evening 6:45pm. That was not an interview test it was a patience test.

Interview Preparation Tips

Round: Test
Experience: It was similar to CAT's aptitude test.
Tips: Going through the preparation material for CAT and working a bit with your speed during the test would surely help

Round: HR Interview
Experience: It was mostly a HR round with a few guesstimated and cases. They just want to know your thought process rather than judging you on the basis of your end results

College Name: IIT KANPUR

Interview Questionnaire 

1 Question

  • Q1. A company XYZ has 50 % shares in a mall. Some B company has 30% shares. A foreign company comes and buys company B. Now company XYZ comes to you and asks what should XYZ do? What would you advise?
  • Ans. 

    XYZ must assess its options after B's acquisition, considering strategic partnerships or potential buyout.

    • Evaluate the new foreign company's intentions and strategies regarding the mall.

    • Consider forming a strategic alliance with the foreign company to leverage their resources.

    • Assess the possibility of acquiring additional shares from Company B to increase influence.

    • Analyze the potential impact on mall operations and te...

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: The test is similar to CAT. 30 minutes are given to solve 30 questions.

Round: Interview
Experience: HR questions and a case study. Asked about BTP (which was related to analytics and optimization).It went about for 45 minutes.

Round: Interview
Experience: HR questions were asked. Gave 2-3 probability problems to solve .

General Tips: High CGPA will be usefulGood PORs will help
Skills: Quantitative Ability, Analytics
College Name: IIT-Madras

Interview Questionnaire 

2 Questions

  • Q1. Recent developments in analytics
  • Ans. 

    Recent developments in analytics

    • Advancements in machine learning algorithms

    • Increased use of artificial intelligence in data analysis

    • Emergence of big data analytics

    • Integration of analytics with Internet of Things (IoT)

    • Growing importance of predictive analytics

    • Rise of real-time analytics

  • Answered by AI
  • Q2. Usage analytics to increase outreach. How ?
  • Ans. 

    Usage analytics can increase outreach by providing insights on user behavior and preferences.

    • Analyze user data to identify patterns and trends

    • Use analytics tools to track user engagement and conversion rates

    • Segment users based on their behavior and preferences

    • Tailor marketing campaigns and outreach strategies to target specific user segments

    • Monitor the effectiveness of outreach efforts through analytics metrics

    • Continuo...

  • Answered by AI

Interview Preparation Tips

Round: Resume Shortlist
Experience: Analytic fundamentals are not expected. But, resume should be pitched impressively. SL: 20 based on resume ,written: LR,english & quantitative aptitude.

Round: Test
Experience: LR, English and quantitative aptitude

General Tips: Cat preparation helps a lot
Puzzles practice (techinterview.org)
Decision modelling course in economics minor(helps in analytics)
Probability(Decent fundaes upto binomial distributions)
Skill Tips: Analytic fundamentals are not expected.
Skills:
College Name: IIT MADRAS

Consultant Interview Questions & Answers

EXL Service user image Rahul Bhattacharyya

posted on 19 Feb 2015

Interview Preparation Tips

Round: Test
Experience: SIMPLER THAN THE CAT APTITUDE SECTION
Tips: JUST KEEP ON PRACTICING APTITUDE PROBLEMS FROM VARIOUS CAT WORKBOOKS
Duration: 40 minutes
Total Questions: 40

Round: Puzzle Interview
Experience: I HAD PURELY FINANCE BASED CV,SO I WAS ASKED QUESTIONS LIKE CALCULATING THE EMI ON A LOAN.ONE OR TWO QUESTIONS WERE ASKED ON P&C.INTERVIEWER MOSTLY TRIED TO PUT ME OFF BY TELLING ME I WASA BETTER FIT FOR OTHER COMPANIES AND NOT EXL.I HAD TO CONVINCE HIM OTHERWISE.
Tips: RELAX DURING THE INTERVIEW.MOST PEOPLE WERE BEING ASKED PUZZLES.VERY COMMON PUZZLES WERE BEING ASKED.REFER TO TECH INTERVIEW FOR PUZZLE PREPARATION.

Round: HR Interview
Experience: VERY CHILL INTERVIEW WITH A SENIOR EMPLOYEE(VP, MOST PROBABLY).JUST SAT THERE STARING AT HIS PHONE AND TOLD ME TO LEAVE AFTER 10 MINUTES

General Tips: EASY TO CRACK.PRACTICE PLENTY OF PUZZLES.
Skill Tips: PRACTICE FROM CAR PREP MATERIAL
Skills: APTITUDE
College Name: IIT KANPUR
Motivation: SENDS YOU ABROAD AFTER 1.5-2 YEARS.VERY REPUTED COMPANY.SENIORS, PLACED IN GOOD POSITIONS IN THE COMPANY, PROVIDE VERY GOOD FEEDBACK.

Interview Preparation Tips

Round: Interview
Experience: There were 3 short duration interviews.
Tips: Try preparing for HR by November.

General Tips: Make a daily planner and work accordingly. Get it clear in your head the profile of you are aiming. Remain in touch with your seniors who are placed in those firms.
Your resume should reflect you. Remember,God lies in all details. Make it perfect.
Always share your feelings with your wing-mates and trust me, that helps .
College Name: IIT KANPUR
Motivation: EXL II offered US profile and most importantly, all the work is front end.

Datamatics Group Interview FAQs

How many rounds are there in Datamatics Group Python Developer interview?
Datamatics Group interview process usually has 2 rounds. The most common rounds in the Datamatics Group interview process are Resume Shortlist and Aptitude Test.

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