i
Filter interviews by
15mins each code merge two array
I was interviewed in Aug 2023.
Node.js architecture involves event-driven, non-blocking I/O model, single-threaded event loop, and asynchronous programming.
Event-driven architecture allows Node.js to handle multiple connections efficiently.
Non-blocking I/O model ensures that Node.js can handle many concurrent connections without getting blocked.
Single-threaded event loop processes all I/O operations asynchronously, improving performance.
Asynchronous...
Database architecture involves the design, structure, and organization of databases to ensure efficient data storage and retrieval.
Database architecture includes defining data models, schemas, indexing, and relationships.
It involves choosing the right database management system (e.g. relational, NoSQL) based on requirements.
Performance tuning, scalability, and security are key considerations in database architecture.
Ex...
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
posted on 14 May 2022
I applied via Naukri.com and was interviewed before May 2021. There was 1 interview round.
I applied via Company Website and was interviewed before May 2018. There were 3 interview rounds.
I applied via Walk-in and was interviewed before Apr 2020. There were 5 interview rounds.
based on 3 interviews
Interview experience
based on 25 reviews
Rating in categories
Senior Software Engineer
8
salaries
| ₹0 L/yr - ₹0 L/yr |
Devops Engineer
7
salaries
| ₹0 L/yr - ₹0 L/yr |
Cloud Operations Engineer
6
salaries
| ₹0 L/yr - ₹0 L/yr |
Associate Software Engineer
5
salaries
| ₹0 L/yr - ₹0 L/yr |
Senior Contract Analyst
5
salaries
| ₹0 L/yr - ₹0 L/yr |
Zoho
Freshworks
TCS
Infosys