hoistedVariable = 3;

console.log(hoistedVariable); // outputs 3 even when the variable is declared after it is initialized   

var hoistedVariable;

​

// Common Node.js Interview Questions

console.log("Q1: What is Node.js?");

console.log("Q2: What is the difference between Node.js and JavaScript?");

console.log("Q3: How does Node.js handle asynchronous code execution?");

console.log("Q4: What is event-driven programming in Node.js?");

console.log("Q5: Explain the use of npm in Node.js.");

console.log("Q6: How does error handling work in Node.js?");

console.log("Q7: What is the purpose of the 'module' in Node.js?");

console.log("Q8: Explain the concept of streams in Node.js.");

console.log("Q9: How can you handle child processes in Node.js?");

console.log("Q10: What are the benefits of using Node.js for server-side development?");

​

// Feel free to add more questions relevant to your specific needs