Top 50 Node.Js Interview Questions with Answers
1. What is Node.js? a. A programming languageb. A web serverc. A runtime environment for JavaScriptd. A database management system Answer: c 2. Which event loop does Node.js use? a. Non-blockingb. Blockingc. Sequentiald. Parallel Answer: a 3. What is the purpose of the Node.js modules? a. To create reusable codeb. To import JavaScript librariesc. To … Read more