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EGAS Energy Software Developer Interview Questions and Answers
EGAS Energy Software Developer Interview Experiences
1 interview found
MIDHILA KP
Selected
I was interviewed in Nov 2024.
(1 Question)
- Q1. Dependents on technical language
(1 Question)
- Q1. Asking about Relocation?
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Interview questions from similar companies
Selected
I applied via Naukri.com and was interviewed in Jun 2024. There were 3 interview rounds.
(5 Questions)
- Q1. About virtual DOM and it's implementation
- Q2. Implementation of map, reduce, filter
- Ans.
Map, reduce, and filter are higher-order functions commonly used in functional programming to manipulate arrays.
Map: Transforms each element in an array based on a provided function.
Reduce: Reduces an array to a single value by applying a function to each element.
Filter: Creates a new array with elements that pass a certain condition.
- Q3. Closures and their implementation
- Ans.
Closures are functions that have access to variables from their containing scope.
Closures can access variables from their outer function even after the outer function has finished executing.
Closures can be used to create private variables in JavaScript.
Closures are commonly used in event handlers and callbacks.
- Q4. Redux sagas and their practical use cases
- Ans.
Redux sagas are middleware libraries for managing side effects in Redux applications.
Redux sagas are used to handle asynchronous actions in Redux, such as API calls or timers.
They are implemented as generator functions that can pause and resume execution.
Redux sagas provide a more structured and testable approach to handling side effects compared to traditional Redux middleware like Thunk.
Common use cases for redux sag...
- Q5. Basic javascript output questions
(3 Questions)
- Q1. Write a function to find the sum of the array using reduce.
- Ans.
Function to find sum of array using reduce
Use the reduce method to iterate through the array and accumulate the sum
Convert array elements to numbers before summing them up
Handle edge cases like empty array or non-numeric elements
Example: const array = ['1', '2', '3']; const sum = array.reduce((acc, curr) => acc + Number(curr), 0);
- Q2. About form validation techniques
- Q3. UseCallback and useMemo
(2 Questions)
- Q1. What do you know about Hitachi energy
- Ans.
Hitachi Energy is a global technology leader that provides innovative and sustainable energy solutions.
Hitachi Energy offers a wide range of products and services for the energy sector, including grid integration, digital solutions, and consulting services.
The company focuses on creating a more sustainable energy future through its advanced technologies and expertise.
Hitachi Energy is known for its commitment to innova...
- Q2. Why do you want to join only Hitachi energy.
Interview Preparation Tips
Skills evaluated in this interview
Coding with UML diagrams
(2 Questions)
- Q1. C++ Question related to pointers
- Q2. C++ problem solving
(1 Question)
- Q1. C++ problem solving.
(1 Question)
- Q1. Managerial round with some problem solving.
(2 Questions)
- Q1. Salary discussion.
- Q2. Joining date confirmation.
I applied via Referral and was interviewed in May 2024. There was 1 interview round.
20 min - 20 questions
Selected
I applied via Naukri.com and was interviewed before Sep 2022. There were 2 interview rounds.
(2 Questions)
- Q1. What is the difference between .net and .net core?
- Ans.
The main difference between .NET and .NET Core is that .NET Core is a cross-platform, open-source framework while .NET is a Windows-only framework.
NET Core is cross-platform, meaning it can run on Windows, macOS, and Linux, while .NET is limited to Windows.
.NET Core is open-source, allowing for community contributions and faster updates, while .NET is primarily developed by Microsoft.
.NET Core is modular, allowing deve...
- Q2. What is the difference between function and stored procedure?
- Ans.
Functions return a single value, while stored procedures can perform multiple operations and return multiple values.
Functions return a single value, while stored procedures can return multiple values.
Functions are called in SQL statements, while stored procedures are called using the EXECUTE command.
Functions cannot modify the database state, while stored procedures can.
Functions are precompiled and stored in the datab...
I was interviewed in Sep 2017.
Interview Questionnaire
3 Questions
- Q1. Basic questions : Lift desiging , probability and normal questions based on arrays and string. Resume overview.
- Q2. OOPs, BigData , basic C++ and other stuff was asked.
- Q3. Talked about yourself. Strengths , weaknesses about your life and other future perspective.
Interview Preparation Tips
Experience: No basic criteria. CG matters
Tips: CG matters
Round: Test
Experience: 16 quantitative(16mins) + 14 logical(14mins) + 22 english(18mins) + 12 questions based on C++C, OOPs(15 mins) + 2Coding questions(very simple based on arrays and mathematics like prime numbers, permutations, string balancing)
Tips: Platform : amcat , try to give mock tests on amcat to boost up your speed and try to attempt atleast one coding question.
Duration: 1 hour 50 minutes
Total Questions: 66
Skills: Logical Reasoning, LOGICAL THINKING ABILITIES, Object Oriented Programming (OOP) Basics, Confidence, Probabiity, Data Strrutures, Strings
College Name: IIT Roorkee
(5 Questions)
- Q1. What is node js?
- Ans.
Node.js is a runtime environment that allows you to run JavaScript code outside of a web browser.
Node.js is built on Chrome's V8 JavaScript engine.
It uses an event-driven, non-blocking I/O model.
Node.js is commonly used for building server-side applications.
It has a large ecosystem of open-source libraries and frameworks like Express.js.
- Q2. What is event loop?
- Ans.
Event loop is a mechanism that allows a program to efficiently handle multiple events or tasks concurrently.
Event loop is commonly used in asynchronous programming to manage tasks that may take varying amounts of time to complete.
It continuously checks for events or tasks in a queue and executes them one by one.
Event loop helps prevent blocking of the main thread by allowing non-blocking execution of tasks.
Popular exam...
- Q3. Difference between callback and promise?
- Ans.
Callback is a function passed as an argument to another function to be executed later, while a promise is an object representing the eventual completion or failure of an asynchronous operation.
Callback is used in traditional asynchronous programming, while promises are used in modern asynchronous programming.
Callbacks can lead to callback hell or pyramid of doom, while promises provide better readability and error hand...
- Q4. What is middlewares in node js?
- Ans.
Middlewares in Node.js are functions that have access to the request and response objects, and can modify or terminate the request-response cycle.
Middlewares are functions that are executed in the middle of the request-response cycle.
They can perform tasks like parsing request data, logging, authentication, etc.
Middlewares can be added using app.use() method in Express framework.
Example: app.use(bodyParser.json()) to p
- Q5. What is event emitter?
- Ans.
Event emitter is a pattern used to handle and respond to events in software development.
Event emitter is a design pattern commonly used in Node.js for handling events.
It allows objects to subscribe to events and be notified when those events occur.
Event emitter is often used for asynchronous programming and decoupling components.
Example: EventEmitter class in Node.js can be used to create custom events and handle them.
Skills evaluated in this interview
Software Engineer Interview Questions & Answers
Eaton Corporation
kiran pokharkar
posted on 17 Jan 2024
(3 Questions)
- Q1. Just half hour interview Oops concept
- Q2. . Net and angular basics
- Q3. Project in details
(3 Questions)
- Q1. What if team is not supporting you
- Q2. Manager is not agree
- Q3. 5 year your goals
I applied via Naukri.com and was interviewed in Jan 2020. There were 3 interview rounds.
Interview Questionnaire
5 Questions
- Q1. 1. Work experience in previous organization
- Q2. 2. Practical example of how did you use STL in previous work experience
- Q3. 3. Practical example of how did you use OOPS in previous work experience
- Q4. 4. Practical example of how did you use Multithreading in previous work experience
- Q5. 5. All other questions were to check GK of software engineering like Can Java program have memory leaks? What do you prefer efficiency or performance etc
Interview Preparation Tips
Selected
I applied via Naukri.com and was interviewed in Jun 2024. There were 3 interview rounds.
(5 Questions)
- Q1. About virtual DOM and it's implementation
- Q2. Implementation of map, reduce, filter
- Ans.
Map, reduce, and filter are higher-order functions commonly used in functional programming to manipulate arrays.
Map: Transforms each element in an array based on a provided function.
Reduce: Reduces an array to a single value by applying a function to each element.
Filter: Creates a new array with elements that pass a certain condition.
- Q3. Closures and their implementation
- Ans.
Closures are functions that have access to variables from their containing scope.
Closures can access variables from their outer function even after the outer function has finished executing.
Closures can be used to create private variables in JavaScript.
Closures are commonly used in event handlers and callbacks.
- Q4. Redux sagas and their practical use cases
- Ans.
Redux sagas are middleware libraries for managing side effects in Redux applications.
Redux sagas are used to handle asynchronous actions in Redux, such as API calls or timers.
They are implemented as generator functions that can pause and resume execution.
Redux sagas provide a more structured and testable approach to handling side effects compared to traditional Redux middleware like Thunk.
Common use cases for redux sag...
- Q5. Basic javascript output questions
(3 Questions)
- Q1. Write a function to find the sum of the array using reduce.
- Ans.
Function to find sum of array using reduce
Use the reduce method to iterate through the array and accumulate the sum
Convert array elements to numbers before summing them up
Handle edge cases like empty array or non-numeric elements
Example: const array = ['1', '2', '3']; const sum = array.reduce((acc, curr) => acc + Number(curr), 0);
- Q2. About form validation techniques
- Q3. UseCallback and useMemo
(2 Questions)
- Q1. What do you know about Hitachi energy
- Ans.
Hitachi Energy is a global technology leader that provides innovative and sustainable energy solutions.
Hitachi Energy offers a wide range of products and services for the energy sector, including grid integration, digital solutions, and consulting services.
The company focuses on creating a more sustainable energy future through its advanced technologies and expertise.
Hitachi Energy is known for its commitment to innova...
- Q2. Why do you want to join only Hitachi energy.
Interview Preparation Tips
Skills evaluated in this interview
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