1. Tell me about yourself. 2. Lifecycle method. 3. How to connect to Redux store 4. We have 4 APIs being called. Display as soon as we get 1 API by using promises. 5. Virtual DOM 6. Promise 7. Hooks 8. useContext 9. Diff between useState and useReducer. 10. static getDerivedStatefromProps() - function? 11. action, store, dispatch in Redux 12. where does props get updated in lifecycle? 13. We have an object and we do not want to change the value of its contents. What do we do?
What is state and props
Explain CSS box styling and HTML features.
generator function and where we can use and, how to use with promise ?
basic react, Javascript hoisting questions
Mostly about my past experiences and what I liked and disliked about other companies
1. All JS copy-paste interview questions from the internet. 2. Greedy Algorithm, Bubble Sort
JS closure, hoisting, setTimeout Reverse String without in-built function. Component Life-cycle. CSS - positions in css, pseudo-element and pseudo-class, difference between inline, block and inline-block. few js coding problem.
What is Babel and why is it important?
Why do you want to work at merck ?
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