Ramesh kumar
| How do we create react apps? (Ans) |
| What do you meant by component? (No) |
| What are diff type of component (No) |
| What is diff between class/function component (Yes) ? |
| What is diff between stateful vs stateless ? (No) |
| What is diff between pure and impure component? (No) |
| What is diff between real vs virtual dom. (partially) |
| Have you worked with Hooks, different type of hooks? (No) |
| What is higher order component? (No) |
| What is diff between props and state? (partially) |
| How does it helps to improve performance? (No) |
| Have you worked with react-router? (Yes) |
| How do we configure react router? (Yes) |
| How to share data across multiple component (Yes) |
| What is fragment? (No) |
| Why we use jsx? (partially) |
| What is contextapi? (No) |
| Why we use redux? () |
| What are diff key things of redux? |
| Why we use js? |
| What are data types in js? |
| What is diff null & undefined? |
| What is object? |
| Create a component to render below data in form of table. |
|
| const data = [ |
Krishna Kant KANDER
1) why we use react?
2) diffrence between statefull and stateless
3) name 2 hooks and explain
4) diff b/w props and state
5) What all ways data can be passed between react components
7) vertual dom
8) jsx
9) make two component and print name
10) life cycle
11) pass props b/w the component
Anand Prakash
What is react?
What are the advantages of using React?
What are the limitations of React?
DOM
npm vs npx
library vs framework
what is virtual dom?
What are the different ways to style a React component?
What are the differences between a class component and functional component?
difference between a Controlled component and an Uncontrolled one in React?
What are the different lifecycle methods in React?
What are higher-order components (HOCs) used for?
What is the difference between cloneElement and createElement?
What would you do if your React application is rendering slowly?
Can you conditionally add attributes to components in React?
Given to create Build a Simple Counter App in React.
Anjal
| React, is it framework or library? |
| what is virtualDOM? explain the same |
| jsx? what is it? |
| what are keys? |
| what is controlled nd uncontrolled components? |
| what is propDrilling? |
| what is HOC? |
| what is state? |
| what are differences between state and props? |
| what is hook? |
| what are contextAPIs used for? |
| create counter in consequtive sequense |
|
Sahil Bin Asif (Good Interviewer) helps if u don't know the answers| 1. props |
| 2. states |
| 3. jsx |
| 4. react lifecycle methods |
| 5. class vs functional component |
| 6. react ref |
| 7. Virtual DOM |
| 8. pure component |
| 9. reconciliation |
| 10. what is a single page applicationhi |
Sandip Jha
| 1. Explain about React Component Life Cycle |
| 2. Explain about Components in React |
| 3.Explain about Components in React |
| 4. Prop drilling and its disadvantage and how we can get rid of this |
| 5. Implement a page that contains an input field and a button, the user will input the color name and after hitting the button, the page background color should be changed |
| 6. What is routing in react? : |
|
| OverView of React js ---- answered. |
K Madhu
| 2. how to create a react application and requirements? --- answered. |
| 3. what things do you see things when you first create react application --- answered. |
| 4. what is the package.json and node modules file consist of --- answered. |
| 5. index.js in react application ---- answered. |
| 6. does the browser understand JSX directly ? ---- answered. corrected himself after cross questioned. |
| 7. what is JSX in reactjs --- answered. |
| 8. A state in react application? ---- answered. |
| 9. A props in react application? ---- answered. |
| 10. can we update the state directly --- answered. |
| 12. why do we use className instead of class in react js? --- answered. |
| 13. life cycle component Phases --- answered. |
| 14. methods inside mounting phase --- answered |
| 15. what do you mean by rendering --- answered. |
| 16. what do you mean by re-rendering --- partially answered. |
| 17. how do you handle an event in react js --- not answered. |
| 18. Describe about Virtual Dom and real DOM? --- answered. |
| 19. why is the "key" prop used in lists in react js --- not answered. |
| 20. how do you handle an event in react js ---answered. |
| 21. how do you pass data from child to parent, and child to a child --- answered. |
| 23. what is conditional rendering? --- answered. |
|
Ramesh Kumar
| What is web development? (Yes) |
| What is react? (Ans) |
| Why react is diff then other framework? |
| What is spa ? (Ans) |
| How do we create react apps? (Ans) |
| What do you meant by component? (No) |
| What are diff type of component (No) |
| What is diff between class/function component (Yes) ? |
| What is diff between stateful vs stateless ? (No) |
| What is diff between pure and impure component |
| What is diff between real vs virtual dom |
| Have you worked with Hooks, different type of hooks |
| What is higher order component? (No) |
| What is diff between props and state? (partially) |
| How does it helps to improve performance? (No) |
| Have you worked with react-router? (Yes) |
| How do we configure react router? (Yes) |
| How to share data across multiple component (Yes) |
| What is fragment? (No) |
| Why we use jsx? (partially) |
| What is contextapi? (No) |
| Why we use redux? () |
| What are diff key things of redux? |
| Why we use js? |
| What are data types in js? |
| What is diff null & undefined? |
| What is object? |
| Create a component to render below data in form of table. |
| const data = [ |
| { name: "thing two", id: 1 , list = [ 'abc' , 'xyz'] }, |
| { name: "thing one", id: 2, list = [ 'abc' , 'xyz']}, |
| { name: "thing Three", id 3, list = [ 'abc' , 'xyz'] |
Aashish keshri
1. Difference between stateless and stateful component - Answered
2. What are Lifecycle methods in React? - Answered
3. What is the use of React Context API? - Not Answered
4. Difference between states and props. - Answered
5. Create a counter app with increment decrement and capture button, when the user clicks on increment count value increases by 1 when you click on decrement count decreases by 1, and when you click on capture the current count would be added to the list and we have to maintain a list of captured value
| 1.Simple Counter APP in React - Partially Implemented |
| 2.What is Virtual DOM? - Answered |
| 3. What are Lifecycle methods in React? - Answered |
| 4. Difference between stateless and stateful component - Answered |
| 5. Difference between states and props. - Answered |
| 6.What are callback functions? - Answered |
Bavisetti Dhanush
| 2. diff b/w class and functional component |
| 1. what is jsx |
| 4. what are hooks |
| 5. what is useState() |
| 6. what is virtual dom |
| 7. diff b/w state and props |
| 8. implement a counter |
What questions do they ask in a mock interview?
How can I get admission in Newton School?
what are the 5 hardest interview questions?
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