Phone Screen Facebook
var length = 10; function fn() { console.log(this.length); } var obj = { length: 5, method: function(fn) { fn(); arguments[0](); } }; obj.method(fn, 1); what is the result ?
Anonymous interview experiences, offers and career talk from frontend engineers.
var length = 10; function fn() { console.log(this.length); } var obj = { length: 5, method: function(fn) { fn(); arguments[0](); } }; obj.method(fn, 1); what is the result ?
Meta - Senior Front End Engineer - Phone Screen Description Template: Level: Senior Years of Experience: 7 Questions Asked: Event Emitter classNames I was able to pass this, and am moving on to the final round
The recruiter from Facebook directly contacted me via email for the Senior Frontend position in NY. The first round interview was 1 hour long with a nice Chinese lady. The interview involved discussing and orally present…
Last year 2024 . . . META - Sr SWE Frontend - Technical phone screen (TPS) Description Template: Level: Softare Engineer Education: BA Years of Experience: 8 Questions Asked: 20. Valid Parentheses 523. Continuous…
Meta - Frontend - Onsite I saw this question was asked in the past 6 months. Implement an engine that process async callbacks using javascript. Your task is to provide implementation of the class QueueCallbacks to meet…
The field of front-end interviews regarding Facebook seems to be quite limited. Internship and resume Vanilla JavaScript or frameworks Reasons for choosing Facebook Difference between applying and being called Differen…
Encountered the age-old issue, emitter. Then there’s another problem, probably a glitch here. I used two loops to solve it… Given a list [{type: phone, color: gold, name: iphone}, {type: phone, color: blue, name: iphon…
What are call and apply in JavaScript What is a closure in JavaScript What are the differences between var and const What is event delegation and what are its benefits Describe the this keyword and what is its behavior H…
Hello everyone, I landed a front-end intern position in December. The front-end question bank is not very deep, but I missed the opportunity, so I was very sad and didn’t share my interview experience. The interview expe…
There are too few frontend mirrors, so I made a modest contribution. I hope to receive encouragement from everyone and move forward together. Contacted through FB HR on LinkedIn, then introduced myself first, presented …
In the HR prescreen call for the Meta Front End Engineer position applied for in the spring, it was noted that the questions were quite standardized. Unlike previous Meta interviews, which did not typically include such …
In Meta Frontend HR interviews, you may also be asked some basic JavaScript questions. Here are the previous year’s questions and answers for reference. Most of the questions I was asked were exactly the same, and the HR…
HR interview questions: let vs const vs var this closure event delegation call vs apply determine whether an image is fully loaded find a node in a balanced DOM tree
I’m about to have a job interview soon, so I’m sharing a frontend phone interview from before. It failed inexplicably. I feel like frontend is unpredictable, maybe I should focus on interviewing for a Product Engineer po…
All questions are from bigfrontenddev. It should be fine for frontend developers to practice these coding questions. Be careful not to memorize the answers, as there will be many follow-up questions. You need to thorough…
Phone interview did not ask frontend JavaScript questions, instead, they asked two algorithm problems ranging from easy to medium difficulty. . Binary tree get the sum of numbers, number is composed of the path from roo…
HR Screening, I didn’t check the interview experiences before and went directly to the interview. I prepared many Behavior Questions thoroughly but was surprised when the HR asked a lot of JavaScript questions. Here is a…
The information from the company was very helpful to me, so I want to give back after successfully landing the opportunity
Topics mostly focused on frontendlead. Around 15 high-frequency questions, good luck!
I’m sharing a front-end experience I had 3 months ago. The algorithm is extremely simple! I was so impressed with the design. Is FEEDBACK due to insufficient domain knowledge? ? ? 1: const data = [ { type: ‘phone’, co…
First Question Then provide sample code Analyze complexity, improve, analyze complexity Second Question Write a DOMStore: const node = document.getElementById('my-element') DOMStore.set(node, 'value') DOMStore.get(n…
Front-end technical interview All are based on past exam questions excludeItems - Classic question Dom Store - Classic question After solving two questions quickly, got rejected two days later. I was also left puzzle…
Event launcher and spatial analysis. Selecting the corresponding list based on the provided keys and values. Wishing everyone a happy holiday!
In February, a tic-tac-toe game on an m*n grid was discussed. Write a function to check if the game is finished by checking the four sides and two diagonal sides, then verbally discuss the test case.
Just finished the interview and wanted to share some feedback. DOMStore: Pay attention to the fact that a new local store will be generated when creating a new instance. clearAllTimeout: Pay attention to whether there …
From the store to vo-onsite and then to follow-up interview. Thanks to everyone for their help along the way. Those who provided assistance, thank you. All coding question are on frontendlead. GetTextBetweenNodes
For DOMStore, I was notified today that I passed, so the process was very fast. Thanks to the senior who referred me on the platform and the senior who shared the interview experiences earlier, it was really helpful!
Two questions, both related to front-end development. Regarding v dom I render, the follow-up is to add a functional component. About event emitter, asked about the differences between call and apply, whether or not to…
2 popular questions: emitter Write subscribe and execute using ES6 class, store event queue in an object, the follow-up is release. exclude First, convert the exclude array into a Map[key, Set(…values)]. Then, use f…
Two weeks ago, I interviewed for the front-end developer position at FB. I was asked two front-end questions, both of which were common topics. The interview process went well, with many follow-up questions. First quest…
Facebook front-end phone interview passed, waiting for onsite. Interview questions: 140 questions from BFE. The questions are not difficult. Question: What kind of system design topics can be expected in Facebook’s fro…