How well do you know react?
Senior Front End Engineer Interview Questions
2,002 senior front end engineer interview questions shared by candidates
What is a normal day like in your current position?
What is a REST API?
Promises, array.reduce implementation. what is the difficult challange you have faced so far in your overall experience,
Implement deep merge Implement replace function that identifies and replaces first occurrence of words given in a definition map with its associated link in an anchor tag
1 - What's the difference between polymorphism and inheritance? 2 - What's an object. 3 - Can you explain Big O Notation? 4 - What is coercion and what are the two types that exist? 5 - Difference between inheritance and prototype inheritance. 6 - What's a promise? what status it has?
About the senior role, how do you manage to coach and to inspire people as their role model?
How do you prefer to work with designers?
Question 3: ReactJS fetching + rendering Fetch and render the deliveries in the table sorted by status and eta ascendant. Status should be sorted in the following order: active, upcoming, pending.
Write a function called add wich will always return the sum of the previous result and the current input. For example: add(3) // 3 add(5) // 8 add(2) // 10
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