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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What command do you use to run your Express server?
💡 Hint: Think about the command used to execute JavaScript files in Node.js.
Question 2
Easy
What does the method res.send() do in an Express application?
💡 Hint: Consider what happens when you want to reply to a web request.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the command to start your Express server?
- npm start
- node app.js
- express start
💡 Hint: Think about how Node.js executes your JavaScript file.
Question 2
True or False: The res.send() method can only send text responses.
- True
- False
💡 Hint: Consider the flexibility of response types in Express.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Create an Express server that serves different messages for the root (/), '/about', and '/contact' routes.
💡 Hint: Think about how to create multiple routes for different URLs in your server.
Question 2
Explain how URL parameters can enhance your server functionality, and give an example of how to implement them in an Express route.
💡 Hint: Consider what dynamic data you might retrieve from the URL.
Challenge and get performance evaluation