Видео

Is he selected or not

How is this candidate selected 😮

This is what interviews are these days, mugged up answers with no fundamental knowledge.

I think i useless vidio because i am not able tk seeing code .

i have said in resume that i worked on react in previous firm but actually I haven't, what if they asked how to tackle this question

is this real interview lof company or dummy ??

@11:36

@11.36 react

I work at LTI 😊😊

Don't Use at interview NOTHING BUT word

Indians saving our careers again🎉🎉🎉. Many thanks!

yesterday i failed in react js today i found this

I am also from Hazaribagh

Everything is nothing yet he explains nithing lol

Interviewer is good

so you give wrong answer for hoisting. hoisting in JavaScript involves moving the declarations of variables and functions to the top of their containing scope during the compilation phase. well var ,let and const all got hoisted in diffrent manner. in memory creation phase var get undefiend but let and const load in temporal dead zone.

Delicious Dishes

Scripted

20:31 in your code the arr is constant so the for loop will gives the error of undefined, so if you use the arr on top, then you will get this answer from the first loop: 0,1,2,3 And from the second loop you will get this: 3,4,5,6 I don't think so that foo do something, please correct if I am wrong..!!!

Vai english ata hai samajh bhi ata hai thora bohut bol bhi leta hu lekin interview mein bohut daar lagta hai because of poor english

as a fresher interview question kaha se padu??? kya kya basic question puchte hai

as a fresher interview question kaha se padu??? please help any senior experience walo.....

- [00:00](ruclips.net/video/RapcagVtB-0/видео.html) 📝 Coding Logic and Approach - Understanding the order of execution of asynchronous JavaScript code. - Implementing recursion to traverse and extract data from nested objects. - [04:11](ruclips.net/video/RapcagVtB-0/видео.html) 🧠 ReactJS Lifecycle Methods - Explaining the three phases of ReactJS lifecycle: mounting, updating, and unmounting. - Converting class-based components to functional components using useEffect for lifecycle methods. - [07:12](ruclips.net/video/RapcagVtB-0/видео.html) 🖥️ Managing State in React - Using the useState hook to manage state in functional components. - Describing how to manage state across multiple components using props drilling and Redux. - [10:08](ruclips.net/video/RapcagVtB-0/видео.html) 📦 State Management with Redux - Contrasting Redux and Context API for state management in React. - Explaining the concepts of actions, reducers, and dispatch in Redux. - [13:12](ruclips.net/video/RapcagVtB-0/видео.html) 🔄 Middleware in Redux - Defining middleware in Redux and its purpose in intercepting actions. - Mentioning Redux Saga and Redux Thunk as examples of middleware. - [15:22](ruclips.net/video/RapcagVtB-0/видео.html) 🔤 Advantages of TypeScript in React - Discussing the benefits of TypeScript for error reduction and type safety in React development. - Providing an example of using TypeScript interfaces for component parameters. - [17:16](ruclips.net/video/RapcagVtB-0/видео.html) 🌐 Server-Side Rendering with Next.js - Sharing experiences with Next.js for server-side rendering and API handling. - Highlighting advantages like simplified routing and built-in SSR support. - [18:19](ruclips.net/video/RapcagVtB-0/видео.html) 🎨 Styling React Components - Mentioning usage of CSS files, styled-components, Sass, Bootstrap, and Material UI for styling. - Explaining the role of the makeStyles function in Material UI. - [19:36](ruclips.net/video/RapcagVtB-0/видео.html) ✔️ Unit Testing Strategy - Describing the use of Jest and Enzyme for unit testing React components. - Sharing a preference for testing all components and utilizing snapshots. - [20:48](ruclips.net/video/RapcagVtB-0/видео.html) 🌍 Multi-Language Support in React - Discussing globalizing components using libraries for multi-language support. - Admitting lack of familiarity but mentioning previous usage in a project. - [21:30](ruclips.net/video/RapcagVtB-0/видео.html) 🛠️ Interaction with CMS (WordPress) - Sharing experience developing a React plugin for WordPress. - Expressing the need to review documentation for data interaction. - [32:49](ruclips.net/video/RapcagVtB-0/видео.html) 🔄 Project Management and Version Control - Describing the use of GitLab for task assignment, branch creation, and merge requests. - Adhering to agile methodologies for project management. - [33:05](ruclips.net/video/RapcagVtB-0/видео.html) 💼 Future Opportunities and Learning - Inquiring about potential project assignments and technology stacks. - Asking about the possibility of working on both front-end and back-end tasks.

is this interview passed ?

Nothing but is important 😭😭

Is it real interview or Mock Interview of which company? Does he really get selected & got job offer letter in his hand. Please reply me Dev Aditya??

Parrot

How much experience do you have in?

Please mention the years of experience

Flex models qlso very important

Here he said let is global variable but its q local vatiable and , Arrow function are not hoisted But regular function qre hoisted

i like to convert figma design into react and because of this reason i never solve or learned js in depth but your last practical opened my eyes and i got to know that in order to get job i must practice js and learn its inbuild functions like .reduce () etc

stop using non words and filler words. u will sound much more confident.

Box model ka answer galat diya, par koi baat nahi.

Bhai mere ko reactjs acche sa aati h or Ecommerce Website bnaya hu lekin m javascript ka basic janta hu kya mere ko Internship mil jygi lekin meri bhai javascript ki bilkul bhi teyari nhi h

are programming question of array, string, pattern also asked in frontend interview for fresher

Very useful knowlege

best

Sir i have learned html css javascript and react js and also made some project in react now should i apply for an internship or explore backend

Java Developer interview is easy than React FrontEnd interview

Promise Haigher oder function Prototype Inheritance This keyword

Bhai kaise aapko sab aata h

Baap re ye ladka kitna intelligent h I wish aisa hi mai bhi ho jaau yar

1.What are pure functions 2.What are React pure component 3.What are higher order components Explain with example 4. Typescript and example 5. Redux

From my TCS interview experience below are few questions 1. const arr = [1,2,3,4,5,6,7,8,9,10] var numArr = arr.map(val=>val>5) What will the value of numArr be? 2. Diff between null and undefined undefined and not defined Arrow Function vs Regular Function 3. Extract fifth element of array without using index. arr = [1,2,3,4,5,6,7,8,9,10] 4. Destructure city from below Object var empObj = { name: "Chandra", age: 36, address: { addrs1: "Koramangala", city: "bangalore", } } 5. How many times will setState run and how many times the component will re-render, what will be the final value of state(value) class Counter extends React.Component{ constructor(props){ super(props) //initial state set up this.state = {value:0} } componentDidMount(){ //updating state this.setState({value:this.state.value+1}) this.setState({value:this.state.value+1}) this.setState({value:this.state.value+1}) this.setState({value:this.state.value+1}) } render(){ return <div>Message:{this.state.value}</div> } } 6. Centering div with flex and having only three elements taking evenly distributed space <div class="parent"> <div class="child"> Content1 </div> <div class="child"> Content2 </div> <div class="child"> Content3 </div> </div> 7. What is Closure, currying, generators 8. How will you use useEffect to add event listeners. 9. Can we have one dispatched action trigger multiple reducers in redux?

Questions- 1. What is React ? 2. What is Virtual DOM ? 3. useMemo( ) and useCallback( ) ? 4. How can we manage data in a react application ? 5. What are Higher Order Components ? 6. Why do we need Redux & have you used Redux thunk and Redux Saga ? 7. What is server side rendering ? 8. Why do we use CSS preprocessors like SASS & LESS ? 9. Have you done any unit testing ? 10. Tell me more about build tools ? 11. What is there in webpack config file ? 12. Tell me more about how tree shaking works ? 13. What are Error Boundaries ? 14. What is code splitting ? 15. What do we use for type checking ? 16. What can we use for performance optimisation and its monitoring ?

Definitely akshay saini

Interview Questions 1-Tell me abt yourself? 2-Difference b/w HTML and HTML5 ( new features in HTML5) 3-What is Box model? 4-Difference b/w id and class and which has more priority? 5- Difference b/w var, let and const 6-Media query in CSS and what it does? 7- Difference b/w margin and padding? 8- What is callback function and when it use? 9- What is promises? 10-What is event loop? 11- CSS pre processor? 12-What is AJAX? 13- Tell some git command 14-Difference b/w null and undefined 15-Tell some new features in ES6 16-Difference between Arrow and normal functions 17-Dose Arrow functions get hoisted? No 18-What is closer? 19-What is “This” key word in JS? 20- What is react JS and its use? 21-What is JSX? 22-Does our browser directly understand JSX? 23- What is webpack? 24- Life cycle method in React JS? 25- What is ref? 26- Controlled and uncontrolled component ? 27- Higher order functions 28- Explain map, filter and reduce? 29- Difference b/w state and prop in react JS 30- What is router in react? 31- Server side rendering 32- How to optimise the performance of a web application? 33- flex box and what it does? 34- Difference between real and virtual dom?

Space between the content and border is padding.

million dollar