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LTIMindtree Pyspark Developer Interview Questions and Answers for Experienced
LTIMindtree Pyspark Developer Interview Experiences for Experienced
2 interviews found
Anonymous
I appeared for an interview in Sep 2024.
Hadoop + Spark MCQ online test
(2 Questions)
- Q1. Spark Architecture
- Q2. Transformations vs Actions
- Ans.
Transformations are lazy operations that create new RDDs, while Actions are operations that trigger computation and return results.
Transformations are operations like map, filter, and reduceByKey that create a new RDD from an existing one.
Actions are operations like count, collect, and saveAsTextFile that trigger computation on an RDD and return results.
Transformations are lazy and are only executed when an action is c...
Skills evaluated in this interview
(4 Questions)
- Q1. Spark architecture
- Q2. Word count program
- Ans.
A program to count the occurrences of each word in a text document.
Use Spark RDD to read the text file and split the lines into words
Apply transformations like map and reduceByKey to count the occurrences of each word
Handle punctuation and case sensitivity to ensure accurate word count results
- Q3. Azure integration services
- Q4. Azure linked services vs Azure dataset
- Ans.
Azure linked services are connections to external data sources, while Azure datasets are structured data objects within Azure Data Factory.
Azure linked services are used to connect to external data sources such as databases, storage accounts, and SaaS applications.
Azure datasets are structured data objects within Azure Data Factory that represent data from linked services or other sources.
Linked services define the con...
Skills evaluated in this interview
Interview questions from similar companies
I applied via Company Website and was interviewed before Oct 2021. There were 5 interview rounds.
Basic Aptitude with some difficult questions
3 set of coding question were asked 1 easy ,1 medium ,1 hard
(1 Question)
- Q1. This was personal technical interview asking all related to my cv and the one they are looking for
(1 Question)
- Q1. Basic personality questions
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. How to confidence and Communication skill
Interview Questionnaire
5 Questions
- Q1. How to give interview
- Q2. Java
- Q3. Database
- Q4. HTML
- Q5. C language
Interview Questionnaire
1 Question
- Q1. Tell me about yourself
Interview Preparation Tips
I applied via LinkedIn and was interviewed before Dec 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. What's is different between c and c++
- Ans.
C++ is an extension of C with object-oriented programming features.
C++ supports object-oriented programming while C does not.
C++ has classes and templates while C does not.
C++ has better support for function overloading and default arguments.
C++ has a standard library that includes many useful functions.
C++ allows for both procedural and object-oriented programming.
C++ is generally considered to be a more complex langu
Interview Preparation Tips
Skills evaluated in this interview
I applied via Campus Placement and was interviewed in Oct 2020. There were 3 interview rounds.
Interview Questionnaire
4 Questions
- Q1. What is difference between C and C++ programming ?
- Ans.
C++ is an extension of C programming language with added features like object-oriented programming.
C++ supports object-oriented programming while C does not.
C++ has classes and objects while C does not.
C++ has function overloading and operator overloading while C does not.
C++ has exception handling while C does not.
C++ supports namespaces while C does not.
- Q2. What is difference between micro-processor and micro controller ? What is 555 IC ? (Because, I am form E&C field)
- Ans.
Micro-processor and micro-controller differ in their architecture and usage. 555 IC is a timer IC used in electronic circuits.
Micro-processor is a CPU with minimal peripherals while micro-controller has CPU, memory, and peripherals on a single chip.
Micro-processor is used in applications that require high processing power while micro-controller is used in embedded systems.
555 IC is a timer IC that can be used in variou...
- Q3. How C++ makes coding easy in comparison to C programming ?
- Ans.
C++ provides object-oriented programming and better memory management than C.
C++ supports classes and objects which makes code modular and reusable.
C++ has better memory management with features like constructors and destructors.
C++ supports function overloading and operator overloading which makes code more readable.
C++ has a rich library of built-in functions and data types.
C++ supports exception handling which makes...
- Q4. Questions about project mentioned.
Interview Preparation Tips
Be confident through your interview.
Learn the basics of your stream.
Don't be too friendly with the interviewer, maintain the discipline.
Learn in depth about the projects mentioned and about their advantages.
Skills evaluated in this interview
Interview Questionnaire
1 Question
- Q1. About company
Interview Questionnaire
1 Question
- Q1. TELL ME ABOUT UR SELF
Interview Preparation Tips
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LTIMindtree Pyspark Developer Interview Process for Experienced
based on 2 interviews
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