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Energy Exemplar
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I applied via Referral and was interviewed in Feb 2024. There were 2 interview rounds.
Top trending discussions
I applied via Naukri.com and was interviewed before Jan 2023. There were 3 interview rounds.
OOPs concepts are fundamental principles in object-oriented programming, including inheritance, encapsulation, polymorphism, and abstraction.
Inheritance: Allows a class to inherit properties and behavior from another class.
Encapsulation: Bundling data and methods that operate on the data into a single unit.
Polymorphism: Ability to present the same interface for different data types.
Abstraction: Hiding the complex imple...
React has three main phases in its lifecycle: mounting, updating, and unmounting.
Mounting: when a component is created and inserted into the DOM
Updating: when a component is updated due to changes in props or state
Unmounting: when a component is removed from the DOM
Lifecycle methods can be used to perform actions at each phase, such as componentDidMount() or componentWillUnmount()
React also has error handling methods,
Strict mode is a way to write secure and optimized JavaScript code.
Enables catching of silent errors
Disallows duplicate property names or parameters
Prevents use of undeclared variables
Makes `eval()` safer to use
Throws errors on invalid usage of `this` keyword
CURD operations along with implementation of a mock UI
I applied via Naukri.com and was interviewed in Jun 2020. There were 4 interview rounds.
I applied via Referral and was interviewed before Mar 2020. There were 3 interview rounds.
I applied via Referral and was interviewed in May 2024. There was 1 interview round.
20 min - 20 questions
I was interviewed before Feb 2024.
I applied via Referral and was interviewed in Aug 2023. There were 3 interview rounds.
Some of the top questions asked at the Energy Exemplar Software Engineer interview for freshers -
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Pune,
Bangalore / Bengaluru
3-5 Yrs
Not Disclosed
Software Engineer
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