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I applied via Walk-in and was interviewed in May 2022. There was 1 interview round.
OOPs concepts are the principles of Object-Oriented Programming. Class is a blueprint for creating objects. Interface is a contract.
OOPs concepts include encapsulation, inheritance, polymorphism, and abstraction.
Class is a template for creating objects that defines its properties and methods.
Interface is a contract that defines a set of methods that a class must implement.
Inheritance allows a class to inherit propertie...
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I applied via Campus Placement and was interviewed in Jun 2024. There were 4 interview rounds.
Group discussion was the first round on avg there were 15 people in a group discussion at last everyone was given a minute to speak
I applied via Recruitment Consulltant and was interviewed in Nov 2024. There were 2 interview rounds.
React is a JavaScript library for building user interfaces.
React is used for creating interactive UI components.
It uses a virtual DOM for efficient rendering.
React lifecycle methods include componentDidMount, componentDidUpdate, and componentWillUnmount.
These methods allow developers to perform actions at specific points in a component's lifecycle.
Virtual DOM is a lightweight copy of the actual DOM used for efficient updates. Reconciliation is the process of updating the actual DOM based on changes in the virtual DOM.
Virtual DOM is a lightweight copy of the actual DOM kept in memory.
When changes are made to the UI, they are first reflected in the virtual DOM.
Reconciliation is the process of comparing the virtual DOM with the actual DOM and updating only the nece...
I was interviewed in May 2024.
I applied via Referral and was interviewed in Mar 2024. There was 1 interview round.
To connect to the backend, you can use APIs, database connections, or web services.
Use APIs to send and receive data between the frontend and backend
Establish database connections to retrieve and store data
Utilize web services for communication between different systems
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