Question Bank
3705 approved questions from the community
Which of the following can be accessed from the req object in Express.js? (Select all that apply)
Which of the following are recommended practices for Express.js security? (Select all that apply)
Which of the following are best practices for Express.js application structure? (Select all that apply)
What is the signature of an error-handling middleware in Express.js?
What command initializes a new Node.js project for Express.js?
How do you retrieve URL parameters from a GET request in Express.js?
What does `app.get()` do in Express.js?
What is the purpose of route handlers in Express.js?
What does `app.post()` do in Express.js?
What command is used to install Express.js in a Node.js project?
What is middleware in Express.js?
Which files are typically included in the root of an Express.js project? (Select all that apply)
What is the purpose of the `app.use()` function in Express.js?
What is the role of the `next()` function in Express.js middleware?
How does Express.js relate to Node.js?
What is Express.js?
Which method is used to serve static files in Express.js?
What is the purpose of the `req.fresh` property in Express.js?
How do you implement health check endpoints for monitoring Express.js applications?
How do you implement proper API documentation for Express.js applications?