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TP Northern Odisha Distribution Lead Engineer Interview Questions and Answers
TP Northern Odisha Distribution Lead Engineer Interview Experiences
4 interviews found
Anonymous
Selected
I applied via Naukri.com and was interviewed in Nov 2023. There were 4 interview rounds.
Online aptitude test is good
(1 Question)
- Q1. About my previous experience
(1 Question)
- Q1. Salary discussion and other benefit
Selected
I applied via Naukri.com and was interviewed in Mar 2023. There were 3 interview rounds.
(2 Questions)
- Q1. Previous job description and relevant
- Q2. T&C LOSSES, safety experience
(1 Question)
- Q1. Do a good salary negotiation min 6 LPA
Interview Preparation Tips
Selected
I applied via Company Website and was interviewed before Jan 2024. There were 2 interview rounds.
There will be a 100 Marks exam, 20 marks each from aptitude, reasoning, english and subject knowledge of 40 marks
(2 Questions)
- Q1. How does Transformer work?
- Ans.
A transformer is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction.
Consists of two coils of wire, primary and secondary, wrapped around a core
Primary coil is connected to a source of alternating current
Alternating current in primary coil creates a changing magnetic field in the core
This changing magnetic field induces a voltage in the secondary coil
Volt...
- Q2. Difference between REF & Bias differential protection
- Ans.
REF differential protection compares the currents at both ends of the protected zone, while Bias differential protection uses a bias current to detect faults.
REF differential protection compares the currents at both ends of the protected zone to detect faults.
Bias differential protection uses a bias current in addition to the main current to detect faults.
REF protection is more sensitive to through faults, while Bias p...
Interview Preparation Tips
Selected
I applied via Newspaper Ad and was interviewed before May 2023. There was 1 interview round.
(1 Question)
- Q1. Introduction is sufficient will be questioned on your introduction onky
Interview Preparation Tips
TP Northern Odisha Distribution interview questions for designations
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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
- 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...
- 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...
Skills evaluated in this interview
(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.
- 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...
- Q3. Explain about your project Architecture
(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
- 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
Interview Preparation Tips
Skills evaluated in this interview
Interview Questionnaire
8 Questions
- Q1. Java
- Q2. Python
- Q3. Django
- Q4. Html
- Q5. Css
- Q6. JavaScript
- Q7. Sql
- Q8. Dbms
Interview Questionnaire
3 Questions
- Q1. I was basically asked the programming language that I know, then all the questions from that only.
- Q2. OOPS concept
- Q3. Basic questions on DBMS
I applied via Campus Placement and was interviewed in Oct 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Difference between Java and JavaScript?
- Ans.
Java is a general-purpose programming language while JavaScript is a scripting language used for web development.
Java is compiled while JavaScript is interpreted
Java is statically typed while JavaScript is dynamically typed
Java is used for developing desktop applications, web applications, and Android apps while JavaScript is used for web development
Java code runs on a virtual machine while JavaScript code runs on a we...
Interview Preparation Tips
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Feb 2021. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Self introduction,Networking basics,recursion,why you're choosing IT when you are from circuit branch,one favourite subject
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TP Northern Odisha Distribution Lead Engineer Interview Process
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TP Northern Odisha Distribution Lead Engineer Reviews and Ratings
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Rating in categories
|
Lead Engineer
92
salaries
|  ₹4.1 L/yr - ₹9.5 L/yr |
|
Team Lead
47
salaries
| ₹5.8 L/yr - ₹15.9 L/yr |
|
Assistant Officer
15
salaries
| ₹2.6 L/yr - ₹3.3 L/yr |
|
Officer
13
salaries
| ₹2.8 L/yr - ₹5 L/yr |
|
Executive
11
salaries
| ₹2.2 L/yr - ₹4.2 L/yr |
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