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ITC Infotech Lead Engineer Interview Questions, Process, and Tips

Updated 26 Apr 2024

Top ITC Infotech Lead Engineer Interview Questions and Answers

  • Q1. How will you create a end to end pipelines in Data Factory if my source and target are SQL and ASQL respectively?
  • Q2. How Node.js works under the hood?
  • Q3. What are python libraries used as a data engineer?
View all 7 questions

ITC Infotech Lead Engineer Interview Experiences

2 interviews found

Lead Engineer Interview Questions & Answers

user image Anonymous

posted on 26 Apr 2024

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
No response
Round 1 - Technical 

(3 Questions)

  • Q1. What are python libraries used as a data engineer?
  • Ans. 

    Python libraries commonly used by data engineers include Pandas, NumPy, Matplotlib, and Scikit-learn.

    • Pandas: Used for data manipulation and analysis.

    • NumPy: Provides support for large, multi-dimensional arrays and matrices.

    • Matplotlib: Used for creating visualizations and plots.

    • Scikit-learn: Offers machine learning algorithms and tools for data analysis.

  • Answered by AI
  • Q2. What is PySpark
  • Ans. 

    PySpark is a Python API for Apache Spark, a powerful open-source distributed computing system.

    • PySpark allows users to write Spark applications using Python programming language.

    • It provides high-level APIs in Python for Spark's functionality, making it easier to work with large datasets.

    • PySpark can be used for data processing, machine learning, graph processing, and more.

    • Example: PySpark can be used to perform data anal...

  • Answered by AI
  • Q3. Explain about your project Architecture
Round 2 - Technical 

(2 Questions)

  • Q1. What is Delta Lake and its benefits
  • Ans. 

    Delta Lake is an open-source storage layer that brings ACID transactions to Apache Spark and big data workloads.

    • Provides ACID transactions for big data workloads

    • Ensures data reliability and quality by enabling schema enforcement and data versioning

    • Supports batch and streaming data processing

    • Improves data quality and reliability by enabling schema enforcement and data versioning

  • Answered by AI
  • Q2. How will you create a end to end pipelines in Data Factory if my source and target are SQL and ASQL respectively?
  • Ans. 

    Create end to end pipelines in Data Factory with SQL and ASQL as source and target respectively.

    • Use Copy Data activity to move data from SQL source to ASQL target

    • Define linked services for SQL and ASQL in Data Factory

    • Create datasets for SQL and ASQL tables

    • Map columns between source and target datasets

    • Configure data flow activities for any transformations needed

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Overall good

Skills evaluated in this interview

Lead Engineer Interview Questions & Answers

user image Anonymous

posted on 20 Jul 2021

Interview Questionnaire 

3 Questions

  • Q1. How Node.js works under the hood?
  • Ans. 

    Node.js is a JavaScript runtime built on Chrome's V8 JavaScript engine.

    • Node.js uses an event-driven, non-blocking I/O model.

    • It has a single-threaded event loop that handles all I/O operations.

    • Node.js modules are cached to improve performance.

    • It supports both synchronous and asynchronous programming.

    • Node.js has a built-in HTTP server module for creating web servers.

    • It can be used for building scalable network applicatio

  • Answered by AI
  • Q2. Call va bind vs apply?
  • Ans. 

    Call, apply and bind are methods used to set the value of 'this' in a function.

    • Call and apply are used to invoke a function with a specific 'this' value and arguments passed as an array or list respectively.

    • Bind is used to create a new function with a specific 'this' value and arguments passed as an array or list.

    • Call and apply are similar, but apply is used when the number of arguments is not known beforehand.

    • Bind ret...

  • Answered by AI
  • Q3. Worker threads vs child process?
  • Ans. 

    Worker threads are lightweight and share memory, while child processes are heavier and have separate memory spaces.

    • Worker threads are useful for tasks that require parallel processing and sharing of data.

    • Child processes are useful for tasks that require isolation and fault tolerance.

    • Worker threads are faster to create and destroy than child processes.

    • Examples of worker thread libraries include pthreads and Java's Execu...

  • Answered by AI

Skills evaluated in this interview

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Interview questions from similar companies

I applied via Naukri.com and was interviewed in Aug 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Oops Concepts and Data Structure Questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - Oops And Data Structure, Collection.

I applied via Campus Placement and was interviewed before Feb 2020. There were 6 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Was interviewed as fresher?
  • Q2. Written test conducted? with verbal ability test ? GD
  • Q3. How would u deal with a problematic situation when you are working in a team?
  • Q4. What are your plans about higher studies?

Interview Preparation Tips

Interview preparation tips for other job seekers - it was basic with apptiude test and attitiude test.

I applied via Company Website and was interviewed before Feb 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. They asked about dbms questions in the form of table formate
  • Q2. They asked code for some python program

Interview Preparation Tips

Interview preparation tips for other job seekers - Firstly they conducted computer based technical exam and then after qualifying that then we will go for face face interview and then lastly HR round will be held.

I applied via Campus Placement and was interviewed in Oct 2020. There were 4 interview rounds.

Interview Questionnaire 

5 Questions

  • Q1. Wap of bubble sort
  • Ans. 

    Bubble sort is a simple sorting algorithm that repeatedly steps through the list, compares adjacent elements and swaps them if they are in the wrong order.

    • Start from the first element and compare it with the next element

    • If the next element is smaller, swap them

    • Repeat this process for all elements in the array

    • Continue this process until no more swaps are needed

  • Answered by AI
  • Q2. Wap of prime number
  • Ans. 

    A program to print all prime numbers

    • Take input from user for range of numbers

    • Loop through the range and check if each number is prime

    • Print the prime numbers

  • Answered by AI
  • Q3. What is hashmap?
  • Ans. 

    Hashmap is a data structure that stores key-value pairs and allows constant time access to values based on their keys.

    • Hashmap uses a hash function to map keys to indices in an array.

    • Collisions can occur when multiple keys map to the same index, which can be resolved using techniques like chaining or open addressing.

    • Examples of hashmap implementations include Java's HashMap class and Python's dict type.

  • Answered by AI
  • Q4. What is inheritance
  • Ans. 

    Inheritance is a mechanism in object-oriented programming where a new class is created by inheriting properties of an existing class.

    • Inheritance allows code reuse and promotes code organization.

    • The existing class is called the parent or superclass, and the new class is called the child or subclass.

    • The child class inherits all the properties and methods of the parent class and can also add new properties and methods.

    • For...

  • Answered by AI
  • Q5. Call by value and call by reference

Interview Preparation Tips

Interview preparation tips for other job seekers - Be yourself

Skills evaluated in this interview

I applied via Walk-in and was interviewed in Mar 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Introduction your self in interview

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview should be very easy and comfortable to the students. And be confident at the infront of interviewer
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Dec 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 

Basic logical reasoning and verbal questions . Easy to clear

Round 2 - HR 

(2 Questions)

  • Q1. 1.Tell me about yourself? 2.What are Your achievements?
  • Q2. 3. Your strengths? 4. How did you face a situation using your key skills?

Interview Preparation Tips

Interview preparation tips for other job seekers - Be Confident . Care to explain more instead of giving single word answers . Good luck

Interview Questionnaire 

1 Question

  • Q1. About my college projects and about my passion

I applied via Campus Placement and was interviewed before Oct 2020. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. About project done
  • Q2. Core Java basics
  • Q3. NodeJs basics

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well on Java and the technology you have used in your projects always be truthful and answer directly
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ITC Infotech Interview FAQs

How many rounds are there in ITC Infotech Lead Engineer interview?
ITC Infotech interview process usually has 2 rounds. The most common rounds in the ITC Infotech interview process are Technical.
How to prepare for ITC Infotech Lead Engineer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at ITC Infotech . The most common topics and skills that interviewers at ITC Infotech expect are Debugging, Front End, HTML, Javascript and MVC.
What are the top questions asked in ITC Infotech Lead Engineer interview?

Some of the top questions asked at the ITC Infotech Lead Engineer interview -

  1. How will you create a end to end pipelines in Data Factory if my source and tar...read more
  2. How Node.js works under the hoo...read more
  3. What are python libraries used as a data engine...read more

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ITC Infotech Lead Engineer Interview Process

based on 1 interview

Interview experience

3
  
Average
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ITC Infotech Lead Engineer Salary
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₹9 L/yr - ₹32.5 L/yr
23% more than the average Lead Engineer Salary in India
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2.8

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2.6

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