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TEKsystems React Js Frontend Developer Interview Questions and Answers
TEKsystems React Js Frontend Developer Interview Experiences
1 interview found
Selected
(2 Questions)
- Q1. They asked basic functionalities in react
- Q2. Like what is redux and virtual DOM
- Ans.
Redux is a state management library for JavaScript applications, while virtual DOM is a lightweight copy of the actual DOM used for efficient rendering in React.
Redux is used to manage the state of an application in a predictable way.
It helps in maintaining a single source of truth for the state of the application.
Virtual DOM is a lightweight copy of the actual DOM used by React to improve performance.
It allows React t...
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React Js Frontend Developer Interview Questions & Answers
Collabera Technologies
Anonymous
posted on 31 Jul 2024
(2 Questions)
- Q1. All basic and advance concept questions on javascript.
- Q2. React hooks and scenario based questions.
(2 Questions)
- Q1. Interceptors, guards, forms
- Q2. Angular lifecycle hooks, Aot compolation
React Js Frontend Developer Interview Questions & Answers
Collabera Technologies
Anonymous
posted on 31 Jul 2024
(2 Questions)
- Q1. All basic and advance concept questions on javascript.
- Q2. React hooks and scenario based questions.
I applied via Company Website and was interviewed in May 2022. There was 1 interview round.
(1 Question)
- Q1. Callback promise react hooks
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I applied via Company Website and was interviewed in Jun 2021. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Advanced javascript concepts with hands on codin
- Q2. Closures, debouncing,hoisting
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