what does this function output function f1() { result.innerHTML = ""; for (var i = 0; i < 5; i++) { setTimeout(() => { counter(i); }, i * 500); } }
Senior Frontend Developer Interview Questions
1,364 senior frontend developer interview questions shared by candidates
Q1. A coding question to create an autofill search bar like search engine: When user type suppose "D". So all the results with a "D" letter in it should be listed down
General technical questions. Not challenging but enough to test a candidate's knowledge.
You have a file with 10 billions of URLs, and you need to remove the duplicates.
1. Name the best attributes of RxJS? 2. How do you distinguish Observable and BehaviorSubject from each other? 3. Explain Stream? 4. What types of subjects do you know? 5. There are hot and cold observables. How do you differentiate each one from the other? 6. Where does Angular use RxJS?
At coding interview I was asked to solve a medium difficulty level algorithmic task.
At coding interview I was asked to solve a medium difficulty level algorithmic task.
Name some of the typescript compiler options. Name some utility functions in typescript. Re-arrange this chain of promises. What's the output of for loop when there's a `var` inside. Live coding: Three guys outside the KFC had to pay in cash. The prices are 25/50/75. Write a program for the cashier.
JS - leetcode, some array mapping.
Angular fundamentals, Observables, RXJS, NGRX
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