What is the average look-up time for a good hash-function
Front End Developer Intern Interview Questions
21,139 front end developer intern interview questions shared by candidates
what is 'this', what is closure, var vs const vs let, DOM tree
Create a basic implementation of a streams API. The user should be able to push values to a stream, and subscribe to values that are pushed to that stream. For example, const z = new Stream(); z.subscribe((value) => console.log(value)); z.subscribe((value) => console.log(value * 2)); z.subscribe((value) => console.log(value * 3)); z.push(2); Should return 2 4 6
Prototyping
Why would you chose let over var, const over let
Explain how the curly brace syntax [in AngularJS] works and why it might not always be the best way to do it.
Flatten array. This array can have multiple types: {}, [], "", undefined, null, 123 are all valid types inside the array.
Have you ever had a conflict with a manager or other coworker in a previous job?
What is semmetric html
do you like working on a team or alone?
Viewing 271 - 280 interview questions