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Blazeclan Technologies Lead Data Engineer Interview Questions and Answers

Updated 27 Sep 2022

Blazeclan Technologies Lead Data Engineer Interview Experiences

1 interview found

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 Resume tips
Round 2 - Technical 

(2 Questions)

  • Q1. What is a decorators in python
  • Ans. 

    Decorators are a way to modify or enhance the behavior of a function or class without changing its source code.

    • Decorators are defined using the '@' symbol followed by the decorator name.

    • They can be used to add functionality to a function or class, such as logging or timing.

    • Decorators can also be used to modify the behavior of a function or class, such as adding caching or memoization.

    • Multiple decorators can be applied ...

  • Answered by AI
  • Q2. What is a generators in python
  • Ans. 

    Generators are functions that allow you to declare a function that behaves like an iterator.

    • Generators use the yield keyword to return a generator object that can be iterated over.

    • They allow for lazy evaluation, meaning that they only generate values as needed.

    • Generators are memory efficient as they do not store all values in memory at once.

    • They can be used to generate an infinite sequence of values.

    • Example: def my_gen...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare all the basic python and pyspark questions

Skills evaluated in this interview

Interview questions from similar companies

I applied via Referral and was interviewed before Jan 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Java questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basic questions

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

Round 1 - Aptitude Test 

Aptitude round consists Logical reasoning, General Aptitude, Grammar related questions etc. All are moderate level questions.

Round 2 - Technical 

(3 Questions)

  • Q1. Explain OOPs w.r.t Java
  • Ans. 

    OOPs is a programming paradigm that uses objects to represent real-world entities. Java is an OOPs language.

    • OOPs stands for Object-Oriented Programming System

    • Java is a class-based OOPs language

    • Encapsulation, Inheritance, Polymorphism, and Abstraction are the four pillars of OOPs

    • Objects have state and behavior

    • Java supports interfaces, which allow for multiple inheritance

    • Example: A car can be represented as an object wit...

  • Answered by AI
  • Q2. Explain about the projects that you have worked on
  • Q3. Explain how Java solves machine dependency of code execution
  • Ans. 

    Java solves machine dependency by using bytecode and virtual machine.

    • Java code is compiled into bytecode which is platform-independent

    • The bytecode is executed by the Java Virtual Machine (JVM) which is platform-specific

    • JVM translates bytecode into machine code for the specific platform

    • This allows Java code to run on any platform with a JVM installed

    • Example: A Java program compiled on Windows can run on Linux or Mac as

  • Answered by AI
Round 3 - HR 

(2 Questions)

  • Q1. Why should we hire you?
  • Q2. Tell me about yourself.

Interview Preparation Tips

Topics to prepare for Infosys System Engineer interview:
  • Java
Interview preparation tips for other job seekers - Keep it simple, Prepare basics of 1st preferred Programming Language.

Skills evaluated in this interview

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

Round 1 - Aptitude Test 

The medium level questions are present

Round 2 - Group Discussion 

There was no gd

Round 3 - HR 

(5 Questions)

  • Q1. What is your family background?
  • Q2. Why should we hire you?
  • Q3. What are your strengths and weaknesses?
  • Q4. Tell me about yourself.
  • Q5. Hr round and the technical discussion was combined into one round

Interview Preparation Tips

Interview preparation tips for other job seekers - Try to enhance your skills and be prepared for hard work

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

Round 1 - Aptitude Test 

Numerical ability and logical reasoning followed by some coding mcqs

Round 2 - Technical 

(1 Question)

  • Q1. Print 1 to 100 without for loop
  • Ans. 

    Printing 1 to 100 without for loop

    • Use recursion to print numbers from 1 to 99

    • Print 100 outside the recursion

    • Use a base case to stop recursion at 100

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare from interview bit and practice mcqs

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

Round 1 - Aptitude Test 

Simple aptitude test

Round 2 - One-on-one 

(1 Question)

  • Q1. General questions as per your cv

Interview Preparation Tips

Topics to prepare for Infosys System Engineer interview:
  • Aptitude
Interview preparation tips for other job seekers - Great company for freshers.. lot to learn and experience

I applied via Company Website and was interviewed before Jul 2021. There were 2 interview rounds.

Round 1 - Coding Test 

Attended the codevita competition in final year of college.

Round 2 - Technical 

(3 Questions)

  • Q1. About College Project
  • Q2. Some very basics of java
  • Q3. Experience of college project as a team

Interview Preparation Tips

Interview preparation tips for other job seekers - Codevita is a really good platform to help you join TCS as a final year graduate in college

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

Round 1 - Aptitude Test 

It was a basic aptitude test.

Round 2 - One-on-one 

(1 Question)

  • Q1. Interview was fine. Mostly asked about my final year project.

Interview Preparation Tips

Interview preparation tips for other job seekers - Attend the interview with cool head. All the best.

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

Round 1 - Aptitude Test 
Round 2 - Technical 

(1 Question)

  • Q1. Explain the mini projects and main project completed during Engineering.

Interview Preparation Tips

Topics to prepare for Infosys System Engineer interview:
  • DBMS
  • Software Engineering
  • Basic coding
Interview preparation tips for other job seekers - Just make sure the resume should be precise and you have knowledge on the things mentioned in your resume.

Be confident and have a smiling face in the interview round.

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

Round 1 - Coding Test 

- basic programming on C

Round 2 - HR 

(1 Question)

  • Q1. - question based on your resume

Interview Preparation Tips

Interview preparation tips for other job seekers - Things are asked only from resume . Make sure you recite every word you mentioned in your resume .
whatever project you are including , you should know enough to explain everything.
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Blazeclan Technologies Interview FAQs

How many rounds are there in Blazeclan Technologies Lead Data Engineer interview?
Blazeclan Technologies interview process usually has 2 rounds. The most common rounds in the Blazeclan Technologies interview process are Resume Shortlist and Technical.
What are the top questions asked in Blazeclan Technologies Lead Data Engineer interview?

Some of the top questions asked at the Blazeclan Technologies Lead Data Engineer interview -

  1. What is a decorators in pyt...read more
  2. What is a generators in pyt...read more

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