Expert Interviews
Node.js has become a must-know technology for developers working with JavaScript, backend services, or full-stack development. Whether you’re preparing for an interview or just sharpening your skills, knowing the most commonly asked Node.js questions can give you an edge. 1. What is Node.js? Node.js is a runtime environment that allows JavaScript to run outside the … Read more
Preparing for a software development interview can feel overwhelming. From coding challenges to behavioral questions, the process tests both technical and interpersonal skills. Here are ten common questions you might encounter, along with tips on how to answer them effectively. 1. Can you explain the difference between Object-Oriented Programming (OOP) and Functional Programming (FP)? Why … Read more
JavaScript developers know that understanding the inner workings of Promises is essential, especially when it comes to handling asynchronous code effectively. Mastering Promises can make the difference between writing efficient, non-blocking code and code that’s riddled with bugs and difficult to maintain. In senior-level interviews, you’re likely to encounter questions designed to probe your understanding … Read more
In JavaScript, one interview question that often pops up aims to test your understanding of asynchronous behavior and the event loop. Consider the following code snippet: At first glance, you might expect the output to be “a”, “b”, “c”, “d”, “e”, because “c” is set to log after 0 milliseconds. However, when you run this … Read more