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Based on your tech, As I was in to frontend.
React Hooks are functions that let you use state and other React features without writing a class.
React Hooks were introduced in React 16.8 to allow functional components to have state and lifecycle methods.
useState() is a Hook that lets you add state to functional components.
useEffect() is a Hook that lets you perform side effects in functional components.
Hooks are more readable and easier to maintain than class compo...
React Redux is a state management library for React applications.
React Redux helps manage the state of a React application in a predictable way
It allows for a centralized store to hold the application's state
Actions are dispatched to update the state, and reducers specify how the state should change
Selectors can be used to retrieve specific pieces of state from the store
I applied via Campus Placement and was interviewed in Sep 2022. There were 3 interview rounds.
Which contain apti, cpp, oops, dbms etc
I applied via Naukri.com and was interviewed in May 2021. There were 3 interview rounds.
I applied via Campus Placement and was interviewed in Mar 2021. There were 4 interview rounds.
Enquero interview questions for designations
I applied via Company Website and was interviewed in Sep 2024. There were 3 interview rounds.
Focusing on moderate level patterns
Object oriented principles are fundamental concepts in software development that focus on organizing code into objects with properties and behaviors.
Encapsulation: Bundling data and methods that operate on the data into a single unit.
Inheritance: Allowing a new class to inherit properties and behaviors from an existing class.
Polymorphism: The ability for objects of different classes to respond to the same message in di...
I was interviewed in Jul 2024.
Leet code medium level question
Hashmap is a data structure that stores key-value pairs and allows for fast retrieval of values based on keys.
Hashmap uses a hashing function to map keys to indices in an array.
It allows for constant time complexity O(1) for insertion, deletion, and retrieval operations.
Example: HashMap<String, Integer> map = new HashMap<>(); map.put("key", 123); int value = map.get("key");
posted on 12 Dec 2024
Use thread pooling and asynchronous processing to handle multiple requests efficiently in Spring Boot.
Implement thread pooling to manage multiple requests concurrently.
Use asynchronous processing to handle requests without blocking the main thread.
Consider using reactive programming with Spring WebFlux for better scalability.
Optimize database queries and external API calls to reduce response times.
Implement caching mec...
A server is a computer or software that provides functionality for other programs or devices. ABAP server is a server that runs ABAP programs.
A server is a computer or software that provides services or resources to other computers or programs.
ABAP server is a server that runs ABAP (Advanced Business Application Programming) programs, commonly used in SAP systems.
ABAP server handles requests from clients and executes A...
Angular is a popular open-source front-end web application framework developed by Google.
Angular is used for building dynamic web applications.
It allows for the creation of single-page applications.
Angular uses TypeScript for building applications.
It provides features like data binding, dependency injection, and routing.
Angular has a large community and ecosystem with many libraries and tools available.
Angular is a popular open-source web application framework developed by Google.
Angular is used for building dynamic web applications.
It allows for the creation of single-page applications.
Angular uses TypeScript for building applications.
It provides features like data binding, dependency injection, and routing.
Angular has a large community and ecosystem with many libraries and tools available.
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