The basic JavaScript coding interview questions are: 1. Write a JavaScript function to calculate the sum of two numbers.When managers ask this question, they are looking for the candidate’s basic understanding of JavaScript. They assess their understanding of basic syntax along with problem-...
But it doesn't have to end here! Sign up for the 7-day coding interview crash course and you'll get a free Interview Cake problem every week. No spam, ever. We're building a web game where everybody wins and we are all friends forever. It's simple—you click on one of three...
Submit an interview question Submitted questions and answers are subject to review and editing, and may or may not be selected for posting, at the sole discretion of Toptal, LLC. Name Email Enter Your Question Here … Enter Your Answer Here … I agree with the Terms and Conditions of ...
Type Checking in Practice For robust code, verify an object’s type using typeof prior to interacting with it. function processValue(value) { // Handle special cases first if (value === null) return "null"; if (value === undefined) return "undefined"; // Check for arrays (remember:...
The goal of this series will be to delve into the concepts and theories that make up JavaScript. The topics will come from Darcy Clarke’s awesome list of typical JSinterview questions. Hopefully, you will finish the article with more than just an answer to the question. Each article will ...
the event. A common use case is the link. Using links to perform UI operations is a common practice. However, we don’t want that link to try activating the regular link function of opening the page to a new page. Using preventDefault stops the browser from trying to follow an href ...
Where to practiceThese questions and many others are available on GreatFrontEnd. Apart from a huge question bank of coding questions that you can access by frameworks, each question also comes with a solution authored by ex-FAANG engineers and automated test cases....
interview. Since programming interviews require intense preparation, with practice being the key to succeeding, this course will ensure you are well-equipped to make an impression. In this course, you will complete more than 30 JavaScript interview questions that come from actual JavaScript interviews...
This part is mainly about the notes taken by CavsZhouyou during the practice of "Sword Finger Offer". It mainly involves algorithm-related knowledge and some notes made during the relevant interview questions. Share this summary with you, and help you to learn about the algorithm. We thank th...
There are six practice tests with preparation questions from all knowledge areas to prepare for theJSE-40-01exam at the JavaScript Institute. Every question has an explanation and aTry-It-Yourself-Code which you can run to better understand the topic. ...