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CAPG

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CAPG Data Engineer Interview Questions and Answers

Updated 29 Jun 2024

CAPG Data Engineer Interview Experiences

1 interview found

Data Engineer Interview Questions & Answers

user image Anonymous

posted on 29 Jun 2024

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. What is spark archteturiee?
  • Ans. 

    Spark architecture refers to the structure and components of Apache Spark, a distributed computing framework.

    • Spark architecture includes components like Driver, Executor, and Cluster Manager.

    • Driver is responsible for converting user code into tasks and scheduling them on Executors.

    • Executors are responsible for executing tasks and storing data in memory or disk.

    • Cluster Manager is responsible for managing resources acros...

    • Answered by AI
    Add your answer
  • Q2. Differenece between dag and linegae graph
  • Ans. 

    DAG is a directed acyclic graph representing dependencies between tasks, while lineage graph shows the data flow path.

    • DAG is a graph with nodes representing tasks and edges representing dependencies between tasks.

    • Lineage graph shows the data flow path from source to destination.

    • DAG is used in workflow management systems like Apache Airflow, while lineage graph is used in data lineage tracking.

    • Example: In a DAG, task B ...

    • Answered by AI
    Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Pratice the basic theory and interview questions properly

Skills evaluated in this interview

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Interview Tips & Stories
1w (edited)
timepasstiwari
·
A Digital Markter
Got Rejected In an Interview, Just Because I Didn’t Answer a Personal Question
So, I got invited for this interview, and they told me to be there at 9 AM. Of course, I get there early, like 8:30, because I don't want to be late. But then I end up waiting for 1.5 hours. Seriously, they didn't even acknowledge me until 10. Then this HR lady calls me in, and she's totally unprofessional. She's like, on her phone, making personal calls while I'm sitting right there. And then she starts asking me these really weird questions, like what my nickname is, and what my dad does for a living. It got really uncomfortable when she started pressing for details about where my dad works. I mean, what does that have to do with anything? So I politely told her I didn't want to answer, and she actually said, "Then we can't continue this interview." I was honestly shocked. But instead of arguing, I just stood up and said, “Alright then.” And walked out. I left feeling pissed. Not only did they waste an hour of my time, but the HR rep was also rude and unprofessional..
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Interview preparation tips for other job seekers - You should be true to what you are putting before the interviewer . Try to put your ideas Add something you did well in your career like in projects /research which you know very well and versed in concepts about it for open interview so that interviewer can get bandwidth where he can ask questions from. This is simply a key .

System Engineer Interview Questions & Answers

Accenture user image Anonymous

posted on 7 Jul 2021

I applied via Campus Placement and was interviewed before Jul 2020. There were 4 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Description of project
  • Ans. 

    The project involved designing and implementing a new network infrastructure for a large corporation.

    • Conducted a thorough analysis of the existing network infrastructure

    • Designed a new network architecture that met the company's needs

    • Implemented the new network infrastructure with minimal disruption to business operations

    • Tested and optimized the new network to ensure optimal performance

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  • Q2. Your previous experince
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Interview Preparation Tips

Interview preparation tips for other job seekers - Well prepare for your resume

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Infosys user image Anonymous

posted on 17 Feb 2021

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4 Questions

  • Q1. 1.Tell me about yourself.
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  • Q2. 2. Some basic questions from DBMS, iot and cloud.
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  • Q3. 3. Explain your project ( technology u have used and what is it).
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  • Q4. 4. Are you willing to relocate.
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Interview Preparation Tips

Interview preparation tips for other job seekers - HR was nice and friendly. Overall it was a NYC experience.
All the best guys.

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TCS user image Anonymous

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Interview Preparation Tips

Interview preparation tips for other job seekers - The overall experience was good. The interview was on technical and managerial skills based on the experience gained.

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Infosys user image Anonymous

posted on 3 Nov 2021

I applied via Campus Placement and was interviewed before Nov 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Concepts of Oops
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Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare with basic concepts of OOPS.Explain final year project.
Be confident.

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Accenture user image Anonymous

posted on 1 Jun 2022

I appeared for an interview before Jun 2021.

Round 1 - Coding Test 

(2 Questions)

Round duration - 180 minutes
Round difficulty - Easy

It was an mcq + coding round. There were aptitude and ouput based question in mcq. And coding questions were easy

  • Q1. 

    Find the Duplicate Number Problem Statement

    Given an integer array 'ARR' of size 'N' containing numbers from 0 to (N - 2). Each number appears at least once, and there is one number that appears twice. Yo...

  • Ans. 

    Find the duplicate number in an array of integers from 0 to (N-2).

    • Iterate through the array and keep track of the frequency of each number using a hashmap.

    • Return the number with a frequency greater than 1 as the duplicate number.

    • Time complexity can be optimized to O(N) using Floyd's Tortoise and Hare algorithm.

    • Answered by AI
    Add your answer
  • Q2. 

    Reverse String Operations Problem Statement

    You are provided with a string S and an array of integers A of size M. Your task is to perform M operations on the string as specified by the indices in array A...

  • Ans. 

    Given a string and an array of indices, reverse substrings based on the indices to obtain the final string.

    • Iterate through the array of indices and reverse the substrings accordingly

    • Ensure the range specified by each index is non-empty

    • Return the final string after all operations are completed

    • Answered by AI
    Add your answer
Round 2 - Video Call 

Round duration - 60 Minutes
Round difficulty - Easy

It was technical + hr round. there were 2 people as interviewer. They stated from intro and asked some basic puzzles and hr questions. After that they asked about my projects, technologies and some ds algo and dbms questions.

Interview Preparation Tips

Eligibility criterianaAccenture interview preparation:Topics to prepare for the interview - Data Structures, Pointers, OOPS, System Design, Algorithms, Dynamic ProgrammingTime required to prepare for the interview - 6 MonthsInterview preparation tips for other job seekers

Tip 1 : Practice aptitude
Tip 2 : Focus on practicing coding
Tip 3 : Learn from mistakes

Application resume tips for other job seekers

Tip 1 : Mention some projects that you have done
Tip 2 : Try to have skills that are required for the role

Final outcome of the interviewSelected

Skills evaluated in this interview

Software Engineer Interview Questions & Answers

HCLTech user image Anonymous

posted on 20 Aug 2022

I applied via Campus Placement and was interviewed before Aug 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 - Coding Test 

Easy DSA questions and some questions on resume

Interview Preparation Tips

Interview preparation tips for other job seekers - Don't join if you are a fresher and want to grow as a developer. I had resigned that time I am writing this review

Software Engineer Interview Questions & Answers

Infosys user image Anonymous

posted on 9 Sep 2020

I applied via Campus Placement and was interviewed in Mar 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. How do you get the second to last element from a SQL table?
  • Ans. 

    To get the second to last element from a SQL table, use the OFFSET-FETCH clause.

    • Use the ORDER BY clause to sort the table in descending order.

    • Use the OFFSET-FETCH clause to skip the last row and fetch the second to last row.

    • Example: SELECT column_name FROM table_name ORDER BY column_name DESC OFFSET 1 ROWS FETCH NEXT 1 ROWS ONLY;

    • Answered by AI
    Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Practice by building a simple full stack web application.

Skills evaluated in this interview

CAPG Interview FAQs

How many rounds are there in CAPG Data Engineer interview?
CAPG interview process usually has 1 rounds. The most common rounds in the CAPG interview process are One-on-one Round.
What are the top questions asked in CAPG Data Engineer interview?

Some of the top questions asked at the CAPG Data Engineer interview -

  1. Differenece between dag and linegae gr...read more
  2. What is spark archteturi...read more

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