They asked me to explain in details the process of creating something I worked on recently.
Senior Front End Engineer Interview Questions
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What does C in CSS stand for.. no really.. i was asked that.
If you are hired as a consultant to help with a new application, how would you architect the app?
Using a language of your choice, how would you create a way in which we can store multiple key-value pairs? How would you create ways to get a key-value pair from this system? How would you insert a key-value pair into this system? How would you code to a way to cap the system on holding no more 'N' key-value pairs? This question also included other edge cases like how would we deal randomly selecting a key-value pair to delete.
How do Promises work? How would you use this custom Promise we created to make a "fetch" call?
Make a card with a button that generates random images.
Round 1: Phone screen HTML: 1. What is semantic HTML? Who is it for? 2. What are data attributes? What are they used for? CSS: 1. Explain CSS box model 2. What is box-sizing property? Explain its values and the resulting behavior. 3. What is specificity? How do you achieve it? 4. What is cascading in CSS? javascript 1. Difference between =, == and === 2. What are bind, call and apply methods for? Explain the difference. 3. What is event bubbling? 4. What is event delegation? Other: 1. What is accessibility? How do you achieve it? 2. Something that you learnt in the past week? 3. How do you keep up with new technologies and trends?
On the second stage was asked a couple of general question about React. On the pair programming: was given api, needed to add pagination, needed to add input(that is where I had to know about the debounce,sure), needed to add tests on top of that.
What was your most recent experience with php and front-end development?
Create a game in 3 hours using create react app
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