By asking this question, hiring managers analyze how well the candidate can discuss the sorting algorithm and its time complexity. It’s also crucial for candidates to demonstrate their code’s robustness. The following function takes an array of objects and a key to sort the array based on th...
In-depth interview questions are typically based on hypothetical situations to help employers understand more about your thought process, problem-solving skills and technical knowledge. Interviewers might use topics relating to JavaScript features, coding or the pros and cons of this language. Try to ...
Topic 9: Testing JavaScript Code Testing is not optional; it’s professional. While testing might seem like extra work, good tests save countless hours of debugging down the road. Even in an interview, discussing testing strategy shows you're serious about quality. ...
What will the code below output to the console and why? var myObject = { foo: "bar", func: function() { var self = this; console.log("outer func: this.foo = " + this.foo); console.log("outer func: self.foo = " + self.foo); (function() { console.log("inner func: this...
Shanyue has more than 600 questions in Dachang's interview question bank. And it contains interview questions in various directions, such as React, HTTP, etc. But many of them are about code articles: One part examines your programming skills ...
Facing your first JavaScript job interview isn’t so daunting. If you know how to write code and build complete front-end applications in JavaScript, you should have no problem answering the questions they will ask during the interview. Still, it’s important to prepare for the interview questi...
We would recommend you invite the last three (those scoring 60, 65, and 80) to a live interview, not just the one who scored an 80/100.3. Coding Test vs. QuizThe test is presented in a multiple-choice, or quiz, format, rather than requiring test takers to write code....
50 JavaScript & AJAX interview questions 1.Why so JavaScript and Java have similar name? A.JavaScript is a stripped-down version of Java B.JavaScript's syntax is loosely based on Java's C.They both originated on the island of Java
URL-related, judgment-related, image-related, cache-related, etc. Part of the logic processing is relatively simple. If the business volume is relatively complex, it is recommended to use it carefully, but it should be more than enough for most projects. Next, let's go to the code part~...
Writing a functional adaptor makes a nice interview question. I love using functional programming where possible, and have written several blog posts with examples. These examples make perfect interview questions. They are small, easy to state, and allow the candidate to show real-world...