Basic experience working with the technology, a few frontend questions that the interviewer did a poor job explaining.
Senior Frontend Developer Interview Questions
1,622 senior frontend developer interview questions shared by candidates
Come fa tecnicamente un e-commerce molto grande (tot milioni di visite mensili) a garantire che un solo utente si riservi l'unico articolo disponibile selezionato?
1.) How can we increase SEO ranking? 2.) HTML semantics and its relevance. 3.) Many questions on media query and css properties.
The third challenge was to fill a matrix with each cell representing a cell color, using a bucket fill that will only paint the adjacent cells, calculate the number of fills needed to paint all the matrix.
1. React Lifecycle methods 2. Class vs Functional components 3. Is it possible to use life cycle methods in Functional components? 4. What is Higher order components? 5. How do you pass the data between multiple child components? 6. What are the steps to save and update the data in Redux store? 7. React hooks 8. Destructure concept from ES-6 9. Arrow function vs regular functions 10. Closure concept in JavaScript 11. Async/await, Promises 12. Virtual DOM 13. What is box model in CSS 14. HTML5 Semantic elements 15. Session storage vs Local storage 16. JavaScript Array and String Methods
Q3. Is Javascript asynchronous or Synch ? Explain your answer
What's singleton?
javascript basic and session basic
Basic React and JS questions: map, filter, reduce - difference functional and class components lifecycle methods react hooks that I have worked on profiling
OOPS, CSS, HTML5, AMGULAR, JAVASCRIPT, SOLID PRINCIPLES, DESIGN PATTERNS.
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