an algorithm question about turning array into a relational tree (array contains countries, cities and states and you need to turn it to child parent relation)
Frontend Developer Interview Questions
8,947 frontend developer interview questions shared by candidates
To implement a svelte component. Not so hard but did waste my time.
Question was related to array and linkedlist
We have a web application where users can upload multiple files simultaneously. Sometimes users accidentally click the upload button multiple times, causing duplicate API calls. How would you prevent this without disabling the button completely, and what are the potential issues you might face with your solution? Then they asked me to actually code a solution and explain my thought process. They were more interested in how I approached the problem - considering user experience, edge cases, and potential race conditions - rather than just writing code. Made me think about real scenarios developers actually face instead of just algorithmic puzzles.
One question on counter increment using setinterval
in the name of technical questions. interviewer asked me 2 reasoning/logical question . 1. 3 vessels of 8 ,5 and 3 litres 8 litres is full of water How will you distribute 8 litres in 4 and 4 litres in 5 and 8 litres vessels? 2. pay an employee using the silver rod of 7kg..
To complete an assignment on specscart old page.
Um desafio técnico interessante que já enfrentei
One of the tasks was to make elements accessible to screen readers.
Q1 : What is props drilling in ReactJS? Q2 : What is synthetic event in ReactJS? Q3 : What is react life cycle? Q4 : How you can demonstrate html page having video playing on load? Q5 : How do you put a background image in CSS stylesheet? Q6 : How to find object is array or object? Q7 : Find key from an object? const obj=[id1:1, id2:2] // findFun(id1) -> id1:1
Viewing 651 - 660 interview questions